commit 813fcd2cb50357d59fcb686caf8b8a27998e9e08
Author: That_One_Nerd <dev@that-one-nerd.net>
Date:   Tue Sep 10 10:13:02 2024 -0400

    Added the minesweeper game.

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5ed0b2c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+# Python cache files.
+*/__pycache__/
+
+# Build files.
+*/bin/
+*/obj/
+convimg.out
+
+# Other stuff.
+.DS_Store
diff --git a/Minesweeper/.clangd b/Minesweeper/.clangd
new file mode 100644
index 0000000..8823bc7
--- /dev/null
+++ b/Minesweeper/.clangd
@@ -0,0 +1,3 @@
+CompileFlags: # Add the include folder.
+    Add:
+        - "--include-directory=C:\\Users\\kyley\\Desktop\\Coding\\TiCalculatorModding\\Libraries\\CE_C-C++_Toolchain_11.0\\include"
diff --git a/Minesweeper/.gitignore b/Minesweeper/.gitignore
new file mode 100644
index 0000000..73175e6
--- /dev/null
+++ b/Minesweeper/.gitignore
@@ -0,0 +1,7 @@
+obj/
+bin/
+src/gfx/*.c
+src/gfx/*.h
+src/gfx/*.8xv
+.DS_Store
+convimg.out
diff --git a/Minesweeper/24to16color.py b/Minesweeper/24to16color.py
new file mode 100644
index 0000000..da832d6
--- /dev/null
+++ b/Minesweeper/24to16color.py
@@ -0,0 +1,45 @@
+import sys
+
+INPUT_R = 8
+INPUT_G = 8
+INPUT_B = 8
+
+OUTPUT_R = 5
+OUTPUT_G = 6
+OUTPUT_B = 5
+
+def convert(color_in: int) -> int:
+    global INPUT_R, INPUT_G, INPUT_B
+    global OUTPUT_R, OUTPUT_G, OUTPUT_B
+
+    in_r_max = 2 ** INPUT_R - 1
+    in_g_max = 2 ** INPUT_G - 1
+    in_b_max = 2 ** INPUT_B - 1
+
+    out_r_max = 2 ** OUTPUT_R - 1
+    out_g_max = 2 ** OUTPUT_G - 1
+    out_b_max = 2 ** OUTPUT_B - 1
+
+    in_b = color_in & in_b_max
+    in_g = (color_in >> INPUT_B) & in_g_max
+    in_r = (color_in >> INPUT_B + INPUT_G) & in_r_max
+
+    r_float = in_r / float(in_r_max)
+    g_float = in_g / float(in_g_max)
+    b_float = in_b / float(in_b_max)
+
+    out_r = int(r_float * out_r_max)
+    out_g = int(g_float * out_g_max)
+    out_b = int(b_float * out_b_max)
+
+    color_out = out_b + (out_g << OUTPUT_B) + (out_r << (OUTPUT_B + OUTPUT_G))
+    return color_out
+
+if len(sys.argv) < 2:
+    print("Requires color argument.")
+elif len(sys.argv) > 2:
+    print("Too many arguments!")
+else:
+    input_col = int(sys.argv[1], 16)
+    output_col = convert(input_col)
+    print(hex(output_col))
diff --git a/Minesweeper/colorconv.py b/Minesweeper/colorconv.py
new file mode 100644
index 0000000..0829fbd
--- /dev/null
+++ b/Minesweeper/colorconv.py
@@ -0,0 +1,94 @@
+import math
+import sys
+
+def print_usage():
+    print("Usage: colorconv.py <from> <to> <color_from>")
+    print("")
+    print("        <from>: The color format to convert from.")
+    print("          <to>: The color format to convert to.")
+    print("  <color_from>: The color to convert the format of.")
+    print("")
+    print("  Color formats are formatted as their individual channels.")
+    print("    Ex.")
+    print("      r8g8b8")
+    print("      r5g6b5")
+    print("")
+    print("  Color data is represented as a number. Must be hexadecimal.")
+    print("  The output is a single color value in hexadecimal.")
+
+def total_format_bytes(format: tuple[int, int, int]):
+    bits = sum(format)
+    return math.ceil(bits / 8)
+
+def determine_format(format: str) -> tuple[int, int, int]:
+    r_ind: int = format.index("r")
+    g_ind: int = format.index("g")
+    b_ind: int = format.index("b")
+    
+    r_sub: str = format[(r_ind + 1):g_ind]
+    g_sub: str = format[(g_ind + 1):b_ind]
+    b_sub: str = format[(b_ind + 1):]
+
+    r_val = int(r_sub)
+    g_val = int(g_sub)
+    b_val = int(b_sub)
+
+    return (r_val, g_val, b_val)
+
+def convert_color(format_in: tuple[int, int, int], format_out: tuple[int, int, int], color_in):
+    in_r_max = 2 ** format_in[0] - 1
+    in_g_max = 2 ** format_in[1] - 1
+    in_b_max = 2 ** format_in[2] - 1
+
+    out_r_max = 2 ** format_out[0] - 1
+    out_g_max = 2 ** format_out[1] - 1
+    out_b_max = 2 ** format_out[2] - 1
+
+    in_r: int
+    in_g: int
+    in_b: int
+
+    if isinstance(color_in, int):
+        in_b = color_in & in_b_max
+        in_g = (color_in >> format_in[2]) & in_g_max
+        in_r = (color_in >> (format_in[2] + format_in[1])) & in_r_max
+    else:
+        in_r = color_in[0]
+        in_g = color_in[1]
+        in_b = color_in[2]
+
+    r_float = in_r / float(in_r_max)
+    g_float = in_g / float(in_g_max)
+    b_float = in_b / float(in_b_max)
+
+    out_r = int(r_float * out_r_max)
+    out_g = int(g_float * out_g_max)
+    out_b = int(b_float * out_b_max)
+
+    color_out = out_b + (out_g << format_out[2]) + (out_r << (format_out[2] + format_out[1]))
+    return color_out
+
+def main(argv: list[str]):
+    argc: int = len(argv)
+    if argc < 4:
+        print_usage()
+        return
+    elif argc > 4:
+        print("Too many arguments!\n")
+        print_usage()
+        return
+    
+    # The first argument is this file. Happens when calling python.exe.
+    format_in_str: str = argv[1]
+    format_out_str: str = argv[2]
+    color_str: str = argv[3]
+    
+    format_in: tuple[int, int, int] = determine_format(format_in_str)
+    format_out: tuple[int, int, int] = determine_format(format_out_str)
+    color = int(color_str, 16)
+
+    result: int = convert_color(format_in, format_out, color)
+    formatter: str = "0x{:0" + str(total_format_bytes(format_out) * 2) + "X}"
+    print(formatter.format(result))
+
+if __name__ == "__main__": main(sys.argv)
diff --git a/Minesweeper/icon.png b/Minesweeper/icon.png
new file mode 100644
index 0000000..08e5182
Binary files /dev/null and b/Minesweeper/icon.png differ
diff --git a/Minesweeper/imageconv.py b/Minesweeper/imageconv.py
new file mode 100644
index 0000000..771ea54
--- /dev/null
+++ b/Minesweeper/imageconv.py
@@ -0,0 +1,56 @@
+from colorconv import determine_format, convert_color, total_format_bytes
+import sys
+from PIL import Image
+
+def print_usage():
+    print("Usage: colorconv.py <to> <image>")
+    print("")
+    print("          <to>: The color format to convert to.")
+    print("       <image>: The color to convert the format of.")
+    print("")
+    print("  Color formats are formatted as their individual channels.")
+    print("    Ex.")
+    print("      r8g8b8")
+    print("      r5g6b5")
+    print("")
+    print("  Image data is represented as a path to an image file.")
+    print("  The output is printed code that represents the sprite.")
+
+def convert_image(format_out: tuple[int, int, int], image: Image.Image) -> str:
+    output = "{\n"
+    counter = 0
+    size = image.size[0] * image.size[1]
+    pixels = image.getdata()
+    formatter: str = "0x{:0" + str(total_format_bytes(format_out) * 2) + "X}"
+    for y in range(image.size[1]):
+        output += "    "
+        for x in range(image.size[0]):
+            num = convert_color([8, 8, 8], format_out, pixels[y * image.size[0] + x])
+            output += formatter.format(num)
+            if counter < size - 1: output += ", "
+            counter += 1
+        output += "\n"
+    output += "}"
+    return output
+
+def main(argv: list[str]):
+    argc: int = len(argv)
+    if argc < 3:
+        print_usage()
+        return
+    elif argc > 3:
+        print("Too many arguments!\n")
+        print_usage()
+        return
+    
+    # The first argument is this file. Happens when calling python.exe.
+    format_out_str: str = argv[1]
+    image_path: str = argv[2]
+    
+    format_out: tuple[int, int, int] = determine_format(format_out_str)
+    image = Image.open(image_path).convert("RGB")
+    
+    result = convert_image(format_out, image)
+    print(result)
+
+if __name__ == "__main__": main(sys.argv)
diff --git a/Minesweeper/makefile b/Minesweeper/makefile
new file mode 100644
index 0000000..ddd5787
--- /dev/null
+++ b/Minesweeper/makefile
@@ -0,0 +1,16 @@
+# ----------------------------
+# Makefile Options
+# ----------------------------
+
+NAME = MINESWEE
+ICON = icon.png
+DESCRIPTION = "Minesweeper by Kyle Gilbert"
+COMPRESSED = NO
+ARCHIVED = NO
+
+CFLAGS = -Wall -Wextra -Oz
+CXXFLAGS = -Wall -Wextra -Oz
+
+# ----------------------------
+
+include $(shell cedev-config --makefile)
diff --git a/Minesweeper/sprites/eight.png b/Minesweeper/sprites/eight.png
new file mode 100644
index 0000000..54a1c91
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diff --git a/Minesweeper/sprites/five.png b/Minesweeper/sprites/five.png
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index 0000000..178a5be
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diff --git a/Minesweeper/sprites/flag.png b/Minesweeper/sprites/flag.png
new file mode 100644
index 0000000..f2a6f4e
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diff --git a/Minesweeper/sprites/four.png b/Minesweeper/sprites/four.png
new file mode 100644
index 0000000..23102d5
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diff --git a/Minesweeper/sprites/mine.png b/Minesweeper/sprites/mine.png
new file mode 100644
index 0000000..73c8a26
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diff --git a/Minesweeper/sprites/one.png b/Minesweeper/sprites/one.png
new file mode 100644
index 0000000..7750fa2
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diff --git a/Minesweeper/sprites/seven.png b/Minesweeper/sprites/seven.png
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diff --git a/Minesweeper/sprites/six.png b/Minesweeper/sprites/six.png
new file mode 100644
index 0000000..ee5d059
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diff --git a/Minesweeper/sprites/three.png b/Minesweeper/sprites/three.png
new file mode 100644
index 0000000..8955a78
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diff --git a/Minesweeper/sprites/two.png b/Minesweeper/sprites/two.png
new file mode 100644
index 0000000..ac7566d
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diff --git a/Minesweeper/src/libext.h b/Minesweeper/src/libext.h
new file mode 100644
index 0000000..228fd02
--- /dev/null
+++ b/Minesweeper/src/libext.h
@@ -0,0 +1,66 @@
+#include <string.h>
+
+template<typename T>
+class vector
+{
+private:
+    int _size;
+    T* ptr;
+
+public:
+    vector()
+    {
+        _size = 0;
+        ptr = new T[0];
+    }
+    ~vector()
+    {
+        delete[] ptr;
+    }
+
+    const T& at(int index) const
+    {
+        return ptr[index];
+    }
+    T& at(int index)
+    {
+        return ptr[index];
+    }
+
+    void add(T item)
+    {
+        T* new_ptr = new T[_size + 1];
+        memcpy(new_ptr, ptr, _size * sizeof(T));
+        new_ptr[_size] = item;
+
+        delete[] ptr;
+        ptr = new_ptr;
+        _size++;
+    }
+
+    void remove_at(int index)
+    {
+        T* new_ptr = new T[_size - 1];
+        memcpy(new_ptr, ptr, index * sizeof(T)); // Before
+        memcpy(new_ptr + index, ptr + index + 1, (_size - index) * sizeof(T)); // After
+
+        delete[] ptr;
+        ptr = new_ptr;
+        _size--;
+    }
+
+
+    int size() const
+    {
+        return _size;
+    }
+
+    const T& operator[](int index) const
+    {
+        return ptr[index];
+    }
+    T& operator[](int index)
+    {
+        return ptr[index];
+    }
+};
diff --git a/Minesweeper/src/main.cpp b/Minesweeper/src/main.cpp
new file mode 100644
index 0000000..70015a2
--- /dev/null
+++ b/Minesweeper/src/main.cpp
@@ -0,0 +1,648 @@
+#pragma region Boilerplate
+
+#pragma region Disregard
+// Removes some errors. Weird.
+typedef int int24_t;
+typedef unsigned int uint24_t;
+#pragma endregion
+
+#include <sys/lcd.h>
+#include <sys/rtc.h>
+#include <ti/getcsc.h>
+#include <ti/getkey.h>
+#include <ti/screen.h>
+#include <ti/ui.h>
+#include <ti/vars.h>
+
+#include <math.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#pragma endregion
+
+#include "libext.h"
+#include "sprites.h"
+
+// Useful macros.
+#define VRAM_START ((uint16_t*)0xD40000)
+#define SCREEN_WIDTH 320
+#define SCREEN_HEIGHT 240
+#define HEADER_SIZE 30
+#define VRAM_SIZE (SCREEN_WIDTH * SCREEN_HEIGHT)
+
+#define GET_TILE_INDEX(c, r) ((r) * game.columns + (c))
+#define GET_TILE_AT(c, r) (tiles[(r) * game.columns + (c)])
+
+enum DirectionType : uint8_t
+{
+    DIR_UP,
+    DIR_LEFT,
+    DIR_RIGHT,
+    DIR_DOWN
+};
+struct GameInfo
+{
+    uint8_t columns = 16; // Width
+    uint8_t rows = 12;    // Height
+    uint16_t mines = 48;
+};
+struct ScreenInfo
+{
+    int8_t scroll_x = 0;
+    int8_t scroll_y = 0;
+
+    int8_t selection_x = 0;
+    int8_t selection_y = 0;
+};
+enum TileFlags : uint8_t
+{
+    TILE_NO_FLAGS = 0x00,
+    TILE_IS_MINE  = 0x01,
+    TILE_REVEALED = 0x02,
+    TILE_FLAGGED  = 0x04
+};
+struct TileInfo
+{
+    TileFlags flags = TILE_NO_FLAGS;
+    uint8_t mines_around = 0;
+};
+
+GameInfo game;
+ScreenInfo screen;
+TileInfo* tiles = nullptr;
+int tile_count;
+bool lost = false, won = false;
+int remaining_tiles;
+
+void initialize()
+{
+    game = GameInfo();
+    screen = ScreenInfo();
+
+    srand(rtc_Time());
+}
+void setup_tiles()
+{
+    if (tiles != nullptr) delete[] tiles;
+    tile_count = game.columns * game.rows;
+    tiles = new TileInfo[tile_count];
+
+    if (game.mines >= tile_count) game.mines = tile_count;
+    remaining_tiles = tile_count - game.mines;
+
+    // Randomize mine positions.
+    for (int i = 0; i < game.mines; i++)
+    {
+    _choose_pos:
+        int mine_pos = rand() % tile_count;
+
+        // Using = instead of & and | because we're setting up for the first time.
+        TileInfo& tile = tiles[mine_pos];
+        if (tile.flags & TILE_IS_MINE) goto _choose_pos; // Mine already there, try again.
+        tile.flags = TILE_IS_MINE;
+    }
+
+    // Another loop. Calculate the amount of mines around each tile.
+    for (int r = 0; r < game.columns; r++)
+    {
+        for (int c = 0; c < game.rows; c++)
+        {
+            TileInfo& tile = GET_TILE_AT(r, c);
+            if (tile.flags & TILE_IS_MINE) continue; // This is a mine, we know what that means.
+
+            int adjacent_rows[8] =
+            {
+                r - 1,
+                r - 1,
+                r,
+                r + 1,
+                r + 1,
+                r + 1,
+                r,
+                r - 1
+            };
+            int adjacent_columns[8] =
+            {                
+                c,
+                c + 1,
+                c + 1,
+                c + 1,
+                c,
+                c - 1,
+                c - 1,
+                c - 1
+            };
+            for (int i = 0; i < 8; i++)
+            {
+                int ind_row = adjacent_rows[i],
+                    ind_column = adjacent_columns[i];
+                if (ind_row < 0 || ind_row >= game.columns ||
+                    ind_column < 0 || ind_column >= game.rows) continue; // Tile is hugging the side, ignore this one.
+                TileInfo& adjTile = GET_TILE_AT(ind_row, ind_column);
+                if (adjTile.flags & TILE_IS_MINE) tile.mines_around++; // Mine around here.
+            }
+        }
+    }
+}
+
+// Colors and Formatting
+constexpr uint16_t background_color = 0xB5D6; // #BDBDBD
+
+constexpr uint16_t tile_shadow_color = 0x7BEF;
+constexpr uint16_t tile_highlight_color = 0xFFFF;
+constexpr uint8_t tile_size = 20;
+constexpr uint8_t tile_3d_effect_size = 3;
+
+constexpr uint8_t arrow_size = 14;
+constexpr uint8_t arrow_distance = 10;
+constexpr uint16_t arrow_color = 0x000;
+
+constexpr uint16_t selection_color = 0xF800;
+constexpr uint16_t win_selection_color = 0x07E0;
+constexpr uint16_t selection_width = 3;
+
+void draw_sprite(int row, int column, uint16_t* sprite, int sprite_width, int sprite_height)
+{
+    uint16_t pos_x = row + screen.scroll_x,
+             pos_y = column + screen.scroll_y;
+
+    int pix_x = pos_x * tile_size,
+        pix_y = pos_y * tile_size;
+
+    if (pix_x < 0 || pix_x >= SCREEN_WIDTH ||
+        pix_y < 0 || pix_y >= SCREEN_HEIGHT) return; // Sprite is off-screen.
+
+    // Find middle of tile and offset by sprite size.
+    pix_x += (tile_size - sprite_width) / 2;
+    pix_y += (tile_size - sprite_height) / 2;
+
+    uint16_t* vram = VRAM_START + pix_y * SCREEN_WIDTH + pix_x;
+    for (int y = 0; y < sprite_height; y++)
+    {
+        for (int x = 0; x < sprite_width; x++)
+        {
+            memcpy(vram, sprite, sprite_width * sizeof(uint16_t));
+        }
+        vram += SCREEN_WIDTH;
+        sprite += sprite_width;
+    }
+}
+
+void render_background()
+{
+    // Can't use memset!
+    // The upper byte gets replaced by the lower one.
+
+    // Draw sequential lines to make things faster.
+    uint16_t* vram = VRAM_START;
+    for (int x = 0; x < SCREEN_WIDTH; x++) vram[x] = background_color;
+
+    for (int y = 1; y < SCREEN_HEIGHT; y++)
+    {
+        memcpy(vram + SCREEN_WIDTH, vram, SCREEN_WIDTH * sizeof(uint16_t));
+        vram += SCREEN_WIDTH;
+    }
+}
+void render_tile_3d_effect(int row, int column)
+{
+    uint16_t pos_x = row + screen.scroll_x,
+             pos_y = column + screen.scroll_y;
+
+    int pix_x = pos_x * tile_size,
+        pix_y = pos_y * tile_size;
+
+    // First render the highlight with two rectangles.
+    uint16_t* vram = VRAM_START + pix_y * SCREEN_WIDTH + pix_x + tile_3d_effect_size;
+    for (int x = 0; x < tile_size - tile_3d_effect_size; x++) vram[x] = tile_highlight_color;
+
+    // Copy line for horizontal part.
+    for (int y = 0; y < tile_3d_effect_size - 1; y++)
+    {
+        memcpy(vram + SCREEN_WIDTH, vram, (tile_size - tile_3d_effect_size) * sizeof(uint16_t));
+        vram += SCREEN_WIDTH;
+    }
+
+    // Copy line for vertical part.
+    uint16_t* vram_side = vram + (tile_size - tile_3d_effect_size * 2);
+    for (int y = 0; y < tile_size - tile_3d_effect_size * 2; y++)
+    {
+        memcpy(vram_side + SCREEN_WIDTH, vram_side, tile_3d_effect_size * sizeof(uint16_t));
+        vram_side += SCREEN_WIDTH;
+    }
+
+    // Now render the shadow with two rectangles.
+    vram = VRAM_START + (pix_y + tile_size - tile_3d_effect_size) * SCREEN_WIDTH + pix_x + tile_3d_effect_size - 3;
+    for (int x = 0; x < tile_size - 3; x++) vram[x] = tile_shadow_color;
+
+    // Copy line for horizontal part.
+    for (int y = 0; y < tile_3d_effect_size - 1; y++)
+    {
+        memcpy(vram + SCREEN_WIDTH, vram, tile_size * sizeof(uint16_t));
+        vram += SCREEN_WIDTH;
+    }
+
+    // Copy line for vertical part.
+    vram_side = vram - (tile_3d_effect_size - 1) * SCREEN_WIDTH;
+    for (int y = 0; y < tile_size - tile_3d_effect_size * 2; y++)
+    {
+        memcpy(vram_side - SCREEN_WIDTH, vram_side, tile_3d_effect_size * sizeof(uint16_t));
+        vram_side -= SCREEN_WIDTH;
+    }
+}
+void render_tile_selection(int row, int column, uint16_t color)
+{
+    uint16_t pos_x = row + screen.scroll_x,
+             pos_y = column + screen.scroll_y;
+
+    int pix_x = pos_x * tile_size,
+        pix_y = pos_y * tile_size;
+
+    if (pix_x < 0 || pix_x >= SCREEN_WIDTH ||
+        pix_y < 0 || pix_y >= SCREEN_HEIGHT) return; // Selection is off-screen.
+
+    // Render selection with three rectangles.
+    uint16_t* vram = VRAM_START + pix_y * SCREEN_WIDTH + pix_x;
+    for (int x = 0; x < tile_size; x++) vram[x] = color;
+
+    // Copy line for top part.
+    for (int y = 1; y < selection_width; y++)
+    {
+        memcpy(vram + SCREEN_WIDTH, vram, tile_size * sizeof(uint16_t));
+        vram += SCREEN_WIDTH;
+    }
+    
+    // Copy line for left part.
+    uint16_t* vram_side = vram + SCREEN_WIDTH;
+    for (int y = 0; y < tile_size - selection_width * 2; y++)
+    {
+        memcpy(vram_side, vram, selection_width * sizeof(uint16_t));
+        vram_side += SCREEN_WIDTH;
+    }
+
+    // Copy line for right part.
+    vram_side = vram + SCREEN_WIDTH + (tile_size - selection_width);
+    for (int y = 0; y < tile_size - selection_width * 2; y++)
+    {
+        memcpy(vram_side, vram, selection_width * sizeof(uint16_t));
+        vram_side += SCREEN_WIDTH;
+    }
+
+    // Copy line for bottom part.
+    uint16_t* new_vram = vram + SCREEN_WIDTH * (tile_size - selection_width * 2 + 1);
+    for (int y = 0; y < selection_width; y++)
+    {
+        memcpy(new_vram, vram, tile_size * sizeof(uint16_t));
+        new_vram += SCREEN_WIDTH;
+    }
+}
+void render_tile(int row, int column)
+{
+    constexpr int tiles_visible_x = SCREEN_WIDTH / tile_size,
+                  tiles_visible_y = SCREEN_HEIGHT / tile_size;
+
+    const TileInfo& tile = GET_TILE_AT(row, column);
+    
+    int16_t pos_x = row + screen.scroll_x,
+            pos_y = column + screen.scroll_y;
+
+    if (pos_x < 0 || pos_x >= tiles_visible_x ||
+        pos_y < 0 || pos_y >= tiles_visible_y) return; // Off screen.
+
+    // No need to render the tile background because it's
+    // just the regular background.
+    if (tile.flags & TILE_REVEALED)
+    {
+        if (tile.flags & TILE_IS_MINE)
+        {
+            // Uh oh.
+            draw_sprite(row, column, (uint16_t*)sprite_mine, 14, 14);
+        }
+        else if (tile.mines_around > 0)
+        {
+            // Draw number icon.
+            uint16_t* sprite;
+            switch (tile.mines_around)
+            {
+                case 1:
+                    sprite = (uint16_t*)sprite_one;
+                    break;
+
+                case 2:
+                    sprite = (uint16_t*)sprite_two;
+                    break;
+
+                case 3:
+                    sprite = (uint16_t*)sprite_three;
+                    break;
+
+                case 4:
+                    sprite = (uint16_t*)sprite_four;
+                    break;
+
+                case 5:
+                    sprite = (uint16_t*)sprite_five;
+                    break;
+
+                case 6:
+                    sprite = (uint16_t*)sprite_six;
+                    break;
+
+                case 7:
+                    sprite = (uint16_t*)sprite_seven;
+                    break;
+
+                case 8:
+                    sprite = (uint16_t*)sprite_eight;
+                    break;
+            }
+            draw_sprite(row, column, sprite, 14, 14);
+        }
+    }
+    else
+    {
+        render_tile_3d_effect(row, column);
+        if (tile.flags & TILE_FLAGGED)
+        {
+            draw_sprite(row, column, (uint16_t*)sprite_flag, 12, 12);
+        }
+    }
+
+    // If we lost, show all the mines.
+    if (lost && (tile.flags & TILE_IS_MINE))
+    {
+        draw_sprite(row, column, (uint16_t*)sprite_mine, 14, 14);
+    }
+}
+void render_arrow(DirectionType dir)
+{
+    uint16_t* vram = VRAM_START;
+    switch (dir)
+    {
+        case DIR_UP:
+            vram += SCREEN_WIDTH / 2 + arrow_distance * SCREEN_WIDTH;
+            for (int y = 1; y <= arrow_size; y++)
+            {
+                vram += y % 2 == 1 ? SCREEN_WIDTH - 1 : SCREEN_WIDTH;
+                for (int x = 0; x < 2 * ceil(y / 2.0); x++) vram[x] = arrow_color;
+            }
+            break;
+
+        case DIR_LEFT:
+            vram += SCREEN_WIDTH * SCREEN_HEIGHT / 2 + arrow_distance;
+            for (int x = 1; x <= arrow_size; x++)
+            {
+                vram += x % 2 == 1 ? -SCREEN_WIDTH + 1 : 1;
+                for (int y = 0; y < 2 * ceil(x / 2.0); y++) vram[SCREEN_WIDTH * y] = arrow_color;
+            }
+            break;
+
+        case DIR_RIGHT:
+            vram += SCREEN_WIDTH * SCREEN_HEIGHT / 2 + (SCREEN_WIDTH - arrow_distance);
+            for (int x = 1; x <= arrow_size; x++)
+            {
+                vram -= x % 2 == 1 ? SCREEN_WIDTH + 1 : 1;
+                for (int y = 0; y < 2 * ceil(x / 2.0); y++) vram[SCREEN_WIDTH * y] = arrow_color;
+            }
+            break;
+
+        case DIR_DOWN:
+            vram += SCREEN_WIDTH / 2 + (SCREEN_HEIGHT - arrow_distance) * SCREEN_WIDTH;
+            for (int y = 1; y <= arrow_size; y++)
+            {
+                vram -= y % 2 == 1 ? SCREEN_WIDTH + 1 : SCREEN_WIDTH;
+                for (int x = 0; x < 2 * ceil(y / 2.0); x++) vram[x] = arrow_color;
+            }
+            break;
+
+        default: return;
+    }
+}
+
+void full_render()
+{
+    constexpr int tiles_visible_x = SCREEN_WIDTH / tile_size,
+                  tiles_visible_y = SCREEN_HEIGHT / tile_size;
+
+    render_background();
+    for (int r = 0; r < game.columns; r++)
+    {
+        for (int c = 0; c < game.rows; c++)
+        {
+            render_tile(r, c);
+        }
+    }
+
+    render_tile_selection(screen.selection_x, screen.selection_y, selection_color);
+
+    int min_tile_visible_x = -screen.scroll_x,
+        max_tile_visible_x = tiles_visible_x - screen.scroll_x;
+    int min_tile_visible_y = -screen.scroll_y,
+        max_tile_visible_y = tiles_visible_y - screen.scroll_y;
+
+    if (min_tile_visible_y > 0) render_arrow(DIR_UP);
+    if (min_tile_visible_x > 0) render_arrow(DIR_LEFT);
+    if (max_tile_visible_x < game.columns) render_arrow(DIR_RIGHT);
+    if (max_tile_visible_y < game.rows) render_arrow(DIR_DOWN);
+}
+
+bool check_completion()
+{
+    return remaining_tiles == 0;
+}
+
+void reveal_tile(int row, int column)
+{
+    // We have a vector of tile pointers. we loop until every tile in the vector
+    // is revealed. if it's revealed, remove it, otherwise add its neighbors and repeat.
+    // This is double its possible size because I don't want to use additional memory for
+    // storing the row and column for the tile.
+
+    TileInfo& tile = GET_TILE_AT(row, column);
+    if (tile.flags & TILE_IS_MINE)
+    {
+        if (tile.flags & TILE_FLAGGED) return; // Clicked on a mine, but it was flagged already. Don't show.
+
+        // Otherwise, licked on a mine, we have lost.
+        lost = true;
+        return;
+    }
+    if (tile.flags & TILE_REVEALED) return; // Already revealed.
+
+    vector<int> tile_rows = vector<int>(),
+                tile_columns = vector<int>();
+    tile_rows.add(row);
+    tile_columns.add(column);
+    while (tile_rows.size() > 0)
+    {
+        int active_row = tile_rows.at(0),
+            active_column = tile_columns.at(0);
+        TileInfo& active = GET_TILE_AT(active_row, active_column);
+        if ((active.flags & TILE_REVEALED) ||
+            (active.flags & TILE_FLAGGED))
+        {
+            // Already revealed or flagged and can't reveal, remove.
+            tile_rows.remove_at(0);
+            tile_columns.remove_at(0);
+            continue;
+        }
+        else if (active.flags & TILE_IS_MINE)
+        {
+            // Mine, so just reveal.
+            active.flags = (TileFlags)(active.flags | TILE_REVEALED);
+            tile_rows.remove_at(0);
+            tile_columns.remove_at(0);
+            continue;
+        }
+
+        // Get neighbors and add them here too.
+        // If this current tile is a zero tile, reveal all tiles around it.
+        // Otherwise, only reveal zero tiles nearby, don't reveal other
+        // non-zero tiles.
+        int adjacent_rows[8] =
+        {
+            active_row - 1,
+            active_row - 1,
+            active_row,
+            active_row + 1,
+            active_row + 1,
+            active_row + 1,
+            active_row,
+            active_row - 1
+        };
+        int adjacent_columns[8] =
+        {
+            active_column,
+            active_column + 1,
+            active_column + 1,
+            active_column + 1,
+            active_column,
+            active_column - 1,
+            active_column - 1,
+            active_column - 1,
+        };
+        for (int i = 0; i < 8; i++)
+        {
+            int ind_row = adjacent_rows[i],
+                ind_column = adjacent_columns[i];
+            if (ind_row < 0 || ind_row >= game.columns ||
+                ind_column < 0 || ind_column >= game.rows) continue; // Tile is hugging the side, ignore this one.
+            TileInfo& adjTile = GET_TILE_AT(ind_row, ind_column);
+
+            if (adjTile.flags & TILE_IS_MINE) continue; // Tile is mine, ignore.
+            if (adjTile.flags & TILE_REVEALED) continue; // Already revealed, ignore.
+            if (active.mines_around > 0 && adjTile.mines_around > 0) continue; // Non-zero tile can't reveal other non-zero tiles, ignore.
+            tile_rows.add(ind_row);
+            tile_columns.add(ind_column);
+        }
+
+        active.flags = (TileFlags)(active.flags | TILE_REVEALED);
+        tile_rows.remove_at(0);
+        tile_columns.remove_at(0);
+        remaining_tiles--;
+    }
+}
+void flag_tile(int row, int column)
+{
+    TileInfo& tile = GET_TILE_AT(row, column);
+    if (tile.flags & TILE_REVEALED) return; // Already revealed, ignore.
+    tile.flags = (TileFlags)(tile.flags ^ TILE_FLAGGED);
+}
+
+void display_win()
+{
+    // Highlight mines in green.
+    for (int r = 0; r < game.columns; r++)
+    {
+        for (int c = 0; c < game.rows; c++)
+        {
+            TileInfo& tile = GET_TILE_AT(r, c);
+            if (!(tile.flags & TILE_IS_MINE)) continue; // Ignore non-mines.
+            render_tile_selection(r, c, win_selection_color);
+        }
+    }
+}
+
+int main()
+{
+    // TODO: only full render once. check for empty space and fill that when scrolling.
+    // TODO: replace the check for out-of-bounds cells with a more optimized for loop.
+    // this should probably be for 2.0, not this one.
+
+    // Initialize
+    initialize();
+    setup_tiles();
+
+    while (true)
+    {
+        full_render();
+
+        if (check_completion() || won)
+        {
+            won = true;
+            display_win();
+        }
+
+    _getkey:
+        uint16_t key = os_GetKey();
+        
+        switch (key)
+        {
+            case k_Up:
+                if (lost || won) goto _getkey; // Lost, can't do anything.
+                screen.scroll_y++;
+                break;
+
+            case k_Down:
+                if (lost || won) goto _getkey; // Lost, can't do anything.
+                screen.scroll_y--;
+                break;
+
+            case k_Right:
+                if (lost || won) goto _getkey; // Lost, can't do anything.
+                screen.scroll_x--;
+                break;
+
+            case k_Left:
+                if (lost || won) goto _getkey; // Lost, can't do anything.
+                screen.scroll_x++;
+                break;
+
+            case k_4:
+                if (lost || won) goto _getkey; // Lost, can't do anything.
+                screen.selection_x--;
+                if (screen.selection_x < 0) screen.selection_x = 0;
+                break;
+
+            case k_6:
+                if (lost || won) goto _getkey; // Lost, can't do anything.
+                screen.selection_x++;
+                if (screen.selection_x >= game.columns) screen.selection_x = game.columns - 1;
+                break;
+
+            case k_8:
+                if (lost || won) goto _getkey; // Lost, can't do anything.
+                screen.selection_y--;
+                if (screen.selection_y < 0) screen.selection_y = 0;
+                break;
+
+            case k_2:
+                if (lost || won) goto _getkey; // Lost, can't do anything.
+                screen.selection_y++;
+                if (screen.selection_y >= game.rows) screen.selection_y = game.rows - 1;
+                break;
+
+            case k_Enter:
+                if (lost || won) goto _getkey; // Lost, can't do anything.
+                reveal_tile(screen.selection_x, screen.selection_y);
+                break;
+            
+            case k_DecPnt:
+                if (lost || won) goto _getkey; // Lost, can't do anything.
+                flag_tile(screen.selection_x, screen.selection_y);
+                break;
+
+            case k_Clear: return 0; // End.
+            default: goto _getkey;  // Don't re-render if we press the wrong key.
+        }
+    }
+}
diff --git a/Minesweeper/src/sprites.cpp b/Minesweeper/src/sprites.cpp
new file mode 100644
index 0000000..7e60c50
--- /dev/null
+++ b/Minesweeper/src/sprites.cpp
@@ -0,0 +1,162 @@
+#include "sprites.h"
+
+const uint16_t sprite_flag[144] = {
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xF800, 0xF800, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xF800, 0xF800, 0xF800, 0xF800, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xF800, 0xF800, 0xF800, 0xF800, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xF800, 0xF800, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6
+};
+
+const uint16_t sprite_mine[196] = {
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6
+};
+
+const uint16_t sprite_one[196] = {
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x001E, 0x001E, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x001E, 0x001E, 0x001E, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x001E, 0x001E, 0x001E, 0x001E, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x001E, 0x001E, 0x001E, 0x001E, 0x001E, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x001E, 0x001E, 0x001E, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x001E, 0x001E, 0x001E, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x001E, 0x001E, 0x001E, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x001E, 0x001E, 0x001E, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x001E, 0x001E, 0x001E, 0x001E, 0x001E, 0x001E, 0x001E, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x001E, 0x001E, 0x001E, 0x001E, 0x001E, 0x001E, 0x001E, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6
+};
+const uint16_t sprite_two[196] = {
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0x03E0, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6
+};
+const uint16_t sprite_three[196] = {
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xB5D6, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xF000, 0xF000, 0xF000, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xF000, 0xF000, 0xF000, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xB5D6, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xB5D6, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xF000, 0xF000, 0xF000, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xF000, 0xF000, 0xF000, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xF000, 0xB5D6, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6
+};
+const uint16_t sprite_four[196] = {
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x000F, 0x000F, 0x000F, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6
+};
+const uint16_t sprite_five[196] = {
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7800, 0x7800, 0x7800, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7800, 0x7800, 0x7800, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x7800, 0x7800, 0x7800, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x7800, 0x7800, 0x7800, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0x7800, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6
+};
+const uint16_t sprite_six[196] = {
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0x03EF, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6
+};
+const uint16_t sprite_seven[196] = {
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x0000, 0x0000, 0x0000, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6
+};
+const uint16_t sprite_eight[196] = {
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0x7BEF, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6,
+    0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6, 0xB5D6
+};
diff --git a/Minesweeper/src/sprites.h b/Minesweeper/src/sprites.h
new file mode 100644
index 0000000..7ab6751
--- /dev/null
+++ b/Minesweeper/src/sprites.h
@@ -0,0 +1,14 @@
+#pragma once
+#include <stdint.h>
+
+extern const uint16_t sprite_flag[144]; // This one is 12x12!
+extern const uint16_t sprite_mine[196];
+
+extern const uint16_t sprite_one[196];
+extern const uint16_t sprite_two[196];
+extern const uint16_t sprite_three[196];
+extern const uint16_t sprite_four[196];
+extern const uint16_t sprite_five[196];
+extern const uint16_t sprite_six[196];
+extern const uint16_t sprite_seven[196];
+extern const uint16_t sprite_eight[196];
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..92d6cb0
--- /dev/null
+++ b/README.md
@@ -0,0 +1,14 @@
+# Computer Studies Projects
+
+Just a few assignments I made for my 12th grade computer studies class. You get to pick your projects, so these are mine.
+
+I have about 1-2 weeks for each project. Check the Git commits for specific dates or whatever.
+
+## Projects
+
+- Minesweeper/
+    - I made Minesweeper for the TI-84 calculator. I tried to be somewhat true to the original Windows one.
+    - 2 is down, 4 is left, 6 is right, 8 is up for your selection. Enter is to mine and the decimal point places a flag. The arrow keys move the board.
+    - No additional libraries were used, only the built in TI libraries and the [TI CE toolchain](https://github.com/CE-Programming/toolchain).
+    - Doesn't run great. It uses 16-bit color mode, so the graphics are somewhat slow to render. I attempted to find the way to switch to 4-bit color mode, but I didn't find enough useful info (the best I've found so far is to dissect the GraphX assembly code). Still runs decent though, I've made as many optimizations as I easily could with the renderer, and everything else is fast.
+    - **WARNING**: This one can't be built without reconfiguring the `.clangd` file to include the path to the toolchain.