diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/text_window.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/src/text_window.c b/src/text_window.c new file mode 100644 index 000000000..6a24fc67d --- /dev/null +++ b/src/text_window.c @@ -0,0 +1,195 @@ +#include "global.h" +#include "main.h" +#include "text.h" + +u16 sub_8064EF4(u16); +void sub_8064F08(struct Window *); +void sub_8064F38(struct Window *, u8); +void sub_8064F6C(struct Window *, u8); +void AddTextPrinterParametrized(struct Window *win, u8 left, u8 top, u8 right, u8 bottom); +const struct FrameGraphics *sub_8064FD4(u8 frameType); +static void sub_8064FF8(u8, void *); +static void sub_8065014(u8, u8); +static void DrawWindowInternal(u16 *dest, u16 baseTileNum, u8 left, u8 top, u8 right, u8 bottom); +u16 sub_80651C8(u16); +void unref_sub_80651DC(struct Window *, u8 *); +void copy_textbox_border_tile_patterns_to_vram(struct Window *); +static u16 draw_win_3(u16 tilemapEntry, u8 x, u8 y, u8 width, u8 height); +static void draw_win_2(struct Window *win, u8 left, u8 top, u8 width, u8 height); +void draw_win(struct Window *win); +void sub_8065348(struct Window *win); +void sub_806536C(struct Window *win); + +static u16 sTextWindowBaseTileNum; +static u16 sMessageBoxBaseTileNum; + +struct FrameGraphics +{ + u8 *tiles; + u16 *palette; +}; + +extern const struct FrameGraphics gUnknown_083761F0[20]; + +extern const u16 gMessageBoxTilemap[5][7]; +extern const u8 gMessageBox_Gfx[]; + +u16 sub_8064EF4(u16 baseTileNum) +{ + sTextWindowBaseTileNum = baseTileNum; + return baseTileNum + 9; +} + +void sub_8064F08(struct Window *win) +{ + u8 *tileData = win->config->tileData + TILE_SIZE_4BPP * sTextWindowBaseTileNum; + sub_8064FF8(gSaveBlock2.optionsWindowFrameType, tileData); + sub_8065014(gSaveBlock2.optionsWindowFrameType, 0xE); +} + +void sub_8064F38(struct Window *win, u8 a2) +{ + u8 *tileData = win->config->tileData + TILE_SIZE_4BPP * sTextWindowBaseTileNum; + sub_8064FF8(gSaveBlock2.optionsWindowFrameType, tileData); + sub_8065014(gSaveBlock2.optionsWindowFrameType, a2); +} + +void sub_8064F6C(struct Window *win, u8 frameType) +{ + u8 *tileData = win->config->tileData + TILE_SIZE_4BPP * sTextWindowBaseTileNum; + sub_8064FF8(frameType, tileData); + sub_8065014(frameType, 0xE); +} + +void AddTextPrinterParametrized(struct Window *win, u8 left, u8 top, u8 right, u8 bottom) +{ + DrawWindowInternal(win->config->tilemap, sTextWindowBaseTileNum, left, top, right, bottom); +} + +const struct FrameGraphics *sub_8064FD4(u8 frameType) +{ + if (frameType > 19) + return &gUnknown_083761F0[0]; + else + return &gUnknown_083761F0[frameType]; +} + +static void sub_8064FF8(u8 frameType, void *dest) +{ + const struct FrameGraphics *frameGraphics = sub_8064FD4(frameType); + CpuFastCopy(frameGraphics->tiles, dest, 9 * TILE_SIZE_4BPP); +} + +static void sub_8065014(u8 frameType, u8 palSlot) +{ + const struct FrameGraphics *frameGraphics = sub_8064FD4(frameType); + LoadPalette(frameGraphics->palette, 16 * palSlot, 0x20); +} + +static void DrawWindowInternal(u16 *dest, u16 baseTileNum, u8 left, u8 top, u8 right, u8 bottom) +{ + u8 x, y; + u8 startX, endX; + u8 startY, endY; + + startX = (left < right) ? left : right; + endX = (right > left) ? right : left; + + startY = (top < bottom) ? top : bottom; + endY = (bottom > top) ? bottom : top; + + dest[32 * startY + startX] = baseTileNum | 0xE000; + + for (x = startX + 1; x < endX; x++) + dest[32 * startY + x] = (baseTileNum + 1) | 0xE000; + + dest[32 * startY + endX] = (baseTileNum + 2) | 0xE000; + + for (y = startY + 1; y < endY; y++) + { + dest[32 * y + startX] = (baseTileNum + 3) | 0xE000; + + for (x = startX + 1; x < endX; x++) + dest[32 * y + x] = (baseTileNum + 4) | 0xE000; + + dest[32 * y + endX] = (baseTileNum + 5) | 0xE000; + } + + dest[32 * endY + startX] = (baseTileNum + 6) | 0xE000; + + for (x = startX + 1; x < endX; x++) + dest[32 * endY + x] = (baseTileNum + 7) | 0xE000; + + dest[32 * endY + endX] = (baseTileNum + 8) | 0xE000; +} + +u16 sub_80651C8(u16 a1) +{ + sMessageBoxBaseTileNum = a1; + return a1 + 14; +} + +void unref_sub_80651DC(struct Window *win, u8 *text) +{ + sub_8002EB0(win, text, sMessageBoxBaseTileNum + 14, 2, 15); +} + +void copy_textbox_border_tile_patterns_to_vram(struct Window *win) +{ + sub_8065348(win); + draw_win(win); +} + +static u16 draw_win_3(u16 baseTilemapEntry, u8 x, u8 y, u8 width, u8 height) +{ + u16 tilemapEntry = 9; + + if (y >= height) + y = y - height + 3; + else if (y > 1) + y = 2; + + if (x >= width + 2) + x = x - (width + 2) + 4; + else if (x > 2) + x = 3; + + if (x <= 6 && y <= 4) + tilemapEntry = gMessageBoxTilemap[y][x]; + + tilemapEntry += baseTilemapEntry; + + return tilemapEntry; +} + +static void draw_win_2(struct Window *win, u8 left, u8 top, u8 width, u8 height) +{ + u8 i, j; + u16 tilemapEntry = (win->paletteNum << 12) | sMessageBoxBaseTileNum; + u16 *tilemap = win->config->tilemap; + + for (i = 0; i < height + 2; i++) + for (j = 0; j < width + 6; j++) + tilemap[(left + j) + 32 * (top + i)] = (win->paletteNum << 12) | draw_win_3(tilemapEntry, j, i, width, height); +} + +void draw_win(struct Window *win) +{ + draw_win_2(win, 0, 14, 26, 4); +} + +void sub_8065348(struct Window *win) +{ + u8 *tileData = win->config->tileData; + CpuFastCopy(gMessageBox_Gfx, tileData + 32 * sMessageBoxBaseTileNum, 14 * TILE_SIZE_4BPP); +} + +void sub_806536C(struct Window *win) +{ + u8 i; + u16 *tilemap = win->config->tilemap + 0x1C0; + u16 tilemapEntry = win->paletteNum << 12; + + for (i = 0; i < 0xC0; i++) + tilemap[i] = tilemapEntry; +} |