diff options
Diffstat (limited to 'src/window.c')
| -rw-r--r-- | src/window.c | 721 |
1 files changed, 0 insertions, 721 deletions
diff --git a/src/window.c b/src/window.c deleted file mode 100644 index fbce57743..000000000 --- a/src/window.c +++ /dev/null @@ -1,721 +0,0 @@ -#include "global.h" -#include "window.h" -#include "alloc.h" -#include "bg.h" -#include "blit.h" - -u32 filler_03002F58; -u32 filler_03002F5C; -// This global is set to 0 and never changed. -u8 gTransparentTileNumber; -u32 filler_03002F64; -void *gUnknown_03002F70[4]; -extern u32 gUnneededFireRedVariable; - -#define WINDOWS_MAX 32 - -EWRAM_DATA struct Window gWindows[WINDOWS_MAX] = {0}; -EWRAM_DATA static struct Window* sWindowPtr = NULL; -EWRAM_DATA static u16 sWindowSize = 0; - -static u8 GetNumActiveWindowsOnBg(u8 bgId); -static u8 GetNumActiveWindowsOnBg8Bit(u8 bgId); - -static const struct WindowTemplate sDummyWindowTemplate = DUMMY_WIN_TEMPLATE; - -static void nullsub_8(void) -{ - -} - -bool16 InitWindows(const struct WindowTemplate *templates) -{ - int i; - void *bgTilemapBuffer; - int j; - u8 bgLayer; - u16 attrib; - u8* allocatedTilemapBuffer; - int allocatedBaseBlock; - - for (i = 0; i < 0x4; ++i) - { - bgTilemapBuffer = GetBgTilemapBuffer(i); - if (bgTilemapBuffer != NULL) - gUnknown_03002F70[i] = nullsub_8; - else - gUnknown_03002F70[i] = bgTilemapBuffer; - } - - for (i = 0; i < 0x20; ++i) - { - gWindows[i].window = sDummyWindowTemplate; - gWindows[i].tileData = NULL; - } - - for (i = 0, allocatedBaseBlock = 0, bgLayer = templates[i].bg; bgLayer != 0xFF && i < 0x20; ++i, bgLayer = templates[i].bg) - { - if (gUnneededFireRedVariable == 1) - { - allocatedBaseBlock = DummiedOutFireRedLeafGreenTileAllocFunc(bgLayer, 0, templates[i].width * templates[i].height, 0); - if (allocatedBaseBlock == -1) - return FALSE; - } - - if (gUnknown_03002F70[bgLayer] == NULL) - { - attrib = GetBgAttribute(bgLayer, BG_ATTR_METRIC); - - if (attrib != 0xFFFF) - { - allocatedTilemapBuffer = AllocZeroed(attrib); - - if (allocatedTilemapBuffer == NULL) - { - FreeAllWindowBuffers(); - return FALSE; - } - - for (j = 0; j < attrib; ++j) - allocatedTilemapBuffer[j] = 0; - - gUnknown_03002F70[bgLayer] = allocatedTilemapBuffer; - SetBgTilemapBuffer(bgLayer, allocatedTilemapBuffer); - } - } - - allocatedTilemapBuffer = AllocZeroed((u16)(0x20 * (templates[i].width * templates[i].height))); - - if (allocatedTilemapBuffer == NULL) - { - if ((GetNumActiveWindowsOnBg(bgLayer) == 0) && (gUnknown_03002F70[bgLayer] != nullsub_8)) - { - Free(gUnknown_03002F70[bgLayer]); - gUnknown_03002F70[bgLayer] = allocatedTilemapBuffer; - } - - return FALSE; - } - - gWindows[i].tileData = allocatedTilemapBuffer; - gWindows[i].window = templates[i]; - - if (gUnneededFireRedVariable == 1) - { - gWindows[i].window.baseBlock = allocatedBaseBlock; - DummiedOutFireRedLeafGreenTileAllocFunc(bgLayer, allocatedBaseBlock, templates[i].width * templates[i].height, 1); - } - } - - gTransparentTileNumber = 0; - return TRUE; -} - -u16 AddWindow(const struct WindowTemplate *template) -{ - u16 win; - u8 bgLayer; - int allocatedBaseBlock; - u16 attrib; - u8 *allocatedTilemapBuffer; - int i; - - for (win = 0; win < WINDOWS_MAX; ++win) - { - if ((bgLayer = gWindows[win].window.bg) == 0xFF) - break; - } - - if (win == WINDOWS_MAX) - return 0xFF; - - bgLayer = template->bg; - allocatedBaseBlock = 0; - - if (gUnneededFireRedVariable == 1) - { - allocatedBaseBlock = DummiedOutFireRedLeafGreenTileAllocFunc(bgLayer, 0, template->width * template->height, 0); - - if (allocatedBaseBlock == -1) - return 0xFF; - } - - if (gUnknown_03002F70[bgLayer] == NULL) - { - attrib = GetBgAttribute(bgLayer, BG_ATTR_METRIC); - - if (attrib != 0xFFFF) - { - allocatedTilemapBuffer = AllocZeroed(attrib); - - if (allocatedTilemapBuffer == NULL) - return 0xFF; - - for (i = 0; i < attrib; ++i) - allocatedTilemapBuffer[i] = 0; - - gUnknown_03002F70[bgLayer] = allocatedTilemapBuffer; - SetBgTilemapBuffer(bgLayer, allocatedTilemapBuffer); - } - } - - allocatedTilemapBuffer = AllocZeroed((u16)(0x20 * (template->width * template->height))); - - if (allocatedTilemapBuffer == NULL) - { - if ((GetNumActiveWindowsOnBg(bgLayer) == 0) && (gUnknown_03002F70[bgLayer] != nullsub_8)) - { - Free(gUnknown_03002F70[bgLayer]); - gUnknown_03002F70[bgLayer] = allocatedTilemapBuffer; - } - return 0xFF; - } - - gWindows[win].tileData = allocatedTilemapBuffer; - gWindows[win].window = *template; - - if (gUnneededFireRedVariable == 1) - { - gWindows[win].window.baseBlock = allocatedBaseBlock; - DummiedOutFireRedLeafGreenTileAllocFunc(bgLayer, allocatedBaseBlock, gWindows[win].window.width * gWindows[win].window.height, 1); - } - - return win; -} - -int AddWindowWithoutTileMap(const struct WindowTemplate *template) -{ - u16 win; - u8 bgLayer; - int allocatedBaseBlock; - - for (win = 0; win < WINDOWS_MAX; ++win) - { - if (gWindows[win].window.bg == 0xFF) - break; - } - - if (win == WINDOWS_MAX) - return 0xFF; - - bgLayer = template->bg; - allocatedBaseBlock = 0; - - if (gUnneededFireRedVariable == 1) - { - allocatedBaseBlock = DummiedOutFireRedLeafGreenTileAllocFunc(bgLayer, 0, template->width * template->height, 0); - - if (allocatedBaseBlock == -1) - return 0xFF; - } - - gWindows[win].window = *template; - - if (gUnneededFireRedVariable == 1) - { - gWindows[win].window.baseBlock = allocatedBaseBlock; - DummiedOutFireRedLeafGreenTileAllocFunc(bgLayer, allocatedBaseBlock, gWindows[win].window.width * gWindows[win].window.height, 1); - } - - return win; -} - -void RemoveWindow(u8 windowId) -{ - u8 bgLayer = gWindows[windowId].window.bg; - - if (gUnneededFireRedVariable == 1) - { - DummiedOutFireRedLeafGreenTileAllocFunc(bgLayer, gWindows[windowId].window.baseBlock, gWindows[windowId].window.width * gWindows[windowId].window.height, 2); - } - - gWindows[windowId].window = sDummyWindowTemplate; - - if (GetNumActiveWindowsOnBg(bgLayer) == 0) - { - if (gUnknown_03002F70[bgLayer] != nullsub_8) - { - Free(gUnknown_03002F70[bgLayer]); - gUnknown_03002F70[bgLayer] = 0; - } - } - - if (gWindows[windowId].tileData != NULL) - { - Free(gWindows[windowId].tileData); - gWindows[windowId].tileData = NULL; - } -} - -void FreeAllWindowBuffers(void) -{ - int i; - - for (i = 0; i < 4; ++i) - { - if (gUnknown_03002F70[i] != NULL && gUnknown_03002F70[i] != nullsub_8) - { - Free(gUnknown_03002F70[i]); - gUnknown_03002F70[i] = NULL; - } - } - - for (i = 0; i < 0x20; ++i) - { - if (gWindows[i].tileData != NULL) - { - Free(gWindows[i].tileData); - gWindows[i].tileData = NULL; - } - } -} - -void CopyWindowToVram(u8 windowId, u8 mode) -{ - struct Window windowLocal = gWindows[windowId]; - u16 windowSize = 32 * (windowLocal.window.width * windowLocal.window.height); - - switch (mode) - { - case 1: - CopyBgTilemapBufferToVram(windowLocal.window.bg); - break; - case 2: - LoadBgTiles(windowLocal.window.bg, windowLocal.tileData, windowSize, windowLocal.window.baseBlock); - break; - case 3: - LoadBgTiles(windowLocal.window.bg, windowLocal.tileData, windowSize, windowLocal.window.baseBlock); - CopyBgTilemapBufferToVram(windowLocal.window.bg); - break; - } -} - -void CopyWindowRectToVram(u32 windowId, u32 mode, u32 x, u32 y, u32 w, u32 h) -{ - struct Window windowLocal; - int rectSize; - int rectPos; - - if (w != 0 && h != 0) - { - windowLocal = gWindows[windowId]; - - rectSize = ((h - 1) * windowLocal.window.width); - rectSize += (windowLocal.window.width - x); - rectSize -= (windowLocal.window.width - (x + w)); - rectSize *= 32; - - rectPos = (y * windowLocal.window.width) + x; - - switch (mode) - { - case 1: - CopyBgTilemapBufferToVram(windowLocal.window.bg); - break; - case 2: - LoadBgTiles(windowLocal.window.bg, windowLocal.tileData + (rectPos * 32), rectSize, windowLocal.window.baseBlock + rectPos); - break; - case 3: - LoadBgTiles(windowLocal.window.bg, windowLocal.tileData + (rectPos * 32), rectSize, windowLocal.window.baseBlock + rectPos); - CopyBgTilemapBufferToVram(windowLocal.window.bg); - break; - } - } -} - -void PutWindowTilemap(u8 windowId) -{ - struct Window windowLocal = gWindows[windowId]; - - WriteSequenceToBgTilemapBuffer( - windowLocal.window.bg, - GetBgAttribute(windowLocal.window.bg, BG_ATTR_BASETILE) + windowLocal.window.baseBlock, - windowLocal.window.tilemapLeft, - windowLocal.window.tilemapTop, - windowLocal.window.width, - windowLocal.window.height, - windowLocal.window.paletteNum, - 1); -} - -void PutWindowRectTilemapOverridePalette(u8 windowId, u8 x, u8 y, u8 width, u8 height, u8 palette) -{ - struct Window windowLocal = gWindows[windowId]; - u16 currentRow = windowLocal.window.baseBlock + (y * windowLocal.window.width) + x + GetBgAttribute(windowLocal.window.bg, BG_ATTR_BASETILE); - int i; - - for (i = 0; i < height; ++i) - { - WriteSequenceToBgTilemapBuffer( - windowLocal.window.bg, - currentRow, - windowLocal.window.tilemapLeft + x, - windowLocal.window.tilemapTop + y + i, - width, - 1, - palette, - 1); - - currentRow += windowLocal.window.width; - } -} - -// Fills a window with transparent tiles. -void ClearWindowTilemap(u8 windowId) -{ - struct Window windowLocal = gWindows[windowId]; - - FillBgTilemapBufferRect( - windowLocal.window.bg, - gTransparentTileNumber, - windowLocal.window.tilemapLeft, - windowLocal.window.tilemapTop, - windowLocal.window.width, - windowLocal.window.height, - windowLocal.window.paletteNum); -} - -void PutWindowRectTilemap(u8 windowId, u8 x, u8 y, u8 width, u8 height) -{ - struct Window windowLocal = gWindows[windowId]; - u16 currentRow = windowLocal.window.baseBlock + (y * windowLocal.window.width) + x + GetBgAttribute(windowLocal.window.bg, BG_ATTR_BASETILE); - int i; - - for (i = 0; i < height; ++i) - { - WriteSequenceToBgTilemapBuffer( - windowLocal.window.bg, - currentRow, - windowLocal.window.tilemapLeft + x, - windowLocal.window.tilemapTop + y + i, - width, - 1, - windowLocal.window.paletteNum, - 1); - - currentRow += windowLocal.window.width; - } -} - -void BlitBitmapToWindow(u8 windowId, const u8 *pixels, u16 x, u16 y, u16 width, u16 height) -{ - BlitBitmapRectToWindow(windowId, pixels, 0, 0, width, height, x, y, width, height); -} - -void BlitBitmapRectToWindow(u8 windowId, const u8 *pixels, u16 srcX, u16 srcY, u16 srcWidth, int srcHeight, u16 destX, u16 destY, u16 rectWidth, u16 rectHeight) -{ - struct Bitmap sourceRect; - struct Bitmap destRect; - - sourceRect.pixels = (u8*)pixels; - sourceRect.width = srcWidth; - sourceRect.height = srcHeight; - - destRect.pixels = gWindows[windowId].tileData; - destRect.width = 8 * gWindows[windowId].window.width; - destRect.height = 8 * gWindows[windowId].window.height; - - BlitBitmapRect4Bit(&sourceRect, &destRect, srcX, srcY, destX, destY, rectWidth, rectHeight, 0); -} - -static void BlitBitmapRectToWindowWithColorKey(u8 windowId, const u8 *pixels, u16 srcX, u16 srcY, u16 srcWidth, int srcHeight, u16 destX, u16 destY, u16 rectWidth, u16 rectHeight, u8 colorKey) -{ - struct Bitmap sourceRect; - struct Bitmap destRect; - - sourceRect.pixels = (u8*)pixels; - sourceRect.width = srcWidth; - sourceRect.height = srcHeight; - - destRect.pixels = gWindows[windowId].tileData; - destRect.width = 8 * gWindows[windowId].window.width; - destRect.height = 8 * gWindows[windowId].window.height; - - BlitBitmapRect4Bit(&sourceRect, &destRect, srcX, srcY, destX, destY, rectWidth, rectHeight, colorKey); -} - -void FillWindowPixelRect(u8 windowId, u8 fillValue, u16 x, u16 y, u16 width, u16 height) -{ - struct Bitmap pixelRect; - - pixelRect.pixels = gWindows[windowId].tileData; - pixelRect.width = 8 * gWindows[windowId].window.width; - pixelRect.height = 8 * gWindows[windowId].window.height; - - FillBitmapRect4Bit(&pixelRect, x, y, width, height, fillValue); -} - -void CopyToWindowPixelBuffer(u8 windowId, const void *src, u16 size, u16 tileOffset) -{ - if (size != 0) - CpuCopy16(src, gWindows[windowId].tileData + (0x20 * tileOffset), size); - else - LZ77UnCompWram(src, gWindows[windowId].tileData + (0x20 * tileOffset)); -} - -// Sets all pixels within the window to the fillValue color. -void FillWindowPixelBuffer(u8 windowId, u8 fillValue) -{ - int fillSize = gWindows[windowId].window.width * gWindows[windowId].window.height; - CpuFastFill8(fillValue, gWindows[windowId].tileData, 0x20 * fillSize); -} - -#define MOVE_TILES_DOWN(a) \ -{ \ - destOffset = i + (a); \ - srcOffset = i + (((width * (distanceLoop & ~7)) | (distanceLoop & 7)) * 4); \ - if (srcOffset < size) \ - *(u32*)(tileData + destOffset) = *(u32*)(tileData + srcOffset); \ - else \ - *(u32*)(tileData + destOffset) = fillValue32; \ - distanceLoop++; \ -} - -#define MOVE_TILES_UP(a) \ -{ \ - destOffset = i + (a); \ - srcOffset = i + (((width * (distanceLoop & ~7)) | (distanceLoop & 7)) * 4); \ - if (srcOffset < size) \ - *(u32*)(tileData - destOffset) = *(u32*)(tileData - srcOffset); \ - else \ - *(u32*)(tileData - destOffset) = fillValue32; \ - distanceLoop++; \ -} - -void ScrollWindow(u8 windowId, u8 direction, u8 distance, u8 fillValue) -{ - struct WindowTemplate window = gWindows[windowId].window; - u8 *tileData = gWindows[windowId].tileData; - u32 fillValue32 = (fillValue << 24) | (fillValue << 16) | (fillValue << 8) | fillValue; - s32 size = window.height * window.width * 32; - u32 width = window.width; - s32 i; - s32 srcOffset, destOffset; - u32 distanceLoop; - - switch (direction) - { - case 0: - for (i = 0; i < size; i += 32) - { - distanceLoop = distance; - MOVE_TILES_DOWN(0) - MOVE_TILES_DOWN(4) - MOVE_TILES_DOWN(8) - MOVE_TILES_DOWN(12) - MOVE_TILES_DOWN(16) - MOVE_TILES_DOWN(20) - MOVE_TILES_DOWN(24) - MOVE_TILES_DOWN(28) - } - break; - case 1: - tileData += size - 4; - for (i = 0; i < size; i += 32) - { - distanceLoop = distance; - MOVE_TILES_UP(0) - MOVE_TILES_UP(4) - MOVE_TILES_UP(8) - MOVE_TILES_UP(12) - MOVE_TILES_UP(16) - MOVE_TILES_UP(20) - MOVE_TILES_UP(24) - MOVE_TILES_UP(28) - } - break; - case 2: - break; - } -} - -void CallWindowFunction(u8 windowId, void ( *func)(u8, u8, u8, u8, u8, u8)) -{ - struct WindowTemplate window = gWindows[windowId].window; - func(window.bg, window.tilemapLeft, window.tilemapTop, window.width, window.height, window.paletteNum); -} - -bool8 SetWindowAttribute(u8 windowId, u8 attributeId, u32 value) -{ - switch (attributeId) - { - case WINDOW_TILEMAP_LEFT: - gWindows[windowId].window.tilemapLeft = value; - return FALSE; - case WINDOW_TILEMAP_TOP: - gWindows[windowId].window.tilemapTop = value; - return FALSE; - case WINDOW_PALETTE_NUM: - gWindows[windowId].window.paletteNum = value; - return FALSE; - case WINDOW_BASE_BLOCK: - gWindows[windowId].window.baseBlock = value; - return FALSE; - case WINDOW_TILE_DATA: - gWindows[windowId].tileData = (u8*)(value); - return TRUE; - case WINDOW_BG: - case WINDOW_WIDTH: - case WINDOW_HEIGHT: - default: - return TRUE; - } -} - -u32 GetWindowAttribute(u8 windowId, u8 attributeId) -{ - switch (attributeId) - { - case WINDOW_BG: - return gWindows[windowId].window.bg; - case WINDOW_TILEMAP_LEFT: - return gWindows[windowId].window.tilemapLeft; - case WINDOW_TILEMAP_TOP: - return gWindows[windowId].window.tilemapTop; - case WINDOW_WIDTH: - return gWindows[windowId].window.width; - case WINDOW_HEIGHT: - return gWindows[windowId].window.height; - case WINDOW_PALETTE_NUM: - return gWindows[windowId].window.paletteNum; - case WINDOW_BASE_BLOCK: - return gWindows[windowId].window.baseBlock; - case WINDOW_TILE_DATA: - return (u32)(gWindows[windowId].tileData); - default: - return 0; - } -} - -static u8 GetNumActiveWindowsOnBg(u8 bgId) -{ - u8 windowsNum = 0; - s32 i; - for (i = 0; i < WINDOWS_MAX; i++) - { - if (gWindows[i].window.bg == bgId) - windowsNum++; - } - return windowsNum; -} - -static void nullsub_9(void) -{ - -} - -u16 AddWindow8Bit(const struct WindowTemplate *template) -{ - u16 windowId; - u8* memAddress; - u8 bgLayer; - - for (windowId = 0; windowId < 32; windowId++) - { - if (gWindows[windowId].window.bg == 0xFF) - break; - } - if (windowId == WINDOWS_MAX) - return 0xFF; - bgLayer = template->bg; - if (gUnknown_03002F70[bgLayer] == 0) - { - u16 attribute = GetBgAttribute(bgLayer, BG_ATTR_METRIC); - if (attribute != 0xFFFF) - { - s32 i; - memAddress = Alloc(attribute); - if (memAddress == NULL) - return 0xFF; - for (i = 0; i < attribute; i++) // if we're going to zero out the memory anyway, why not call AllocZeroed? - memAddress[i] = 0; - gUnknown_03002F70[bgLayer] = memAddress; - SetBgTilemapBuffer(bgLayer, memAddress); - } - } - memAddress = Alloc((u16)(0x40 * (template->width * template->height))); - if (memAddress == NULL) - { - if (GetNumActiveWindowsOnBg8Bit(bgLayer) == 0 && gUnknown_03002F70[bgLayer] != nullsub_9) - { - Free(gUnknown_03002F70[bgLayer]); - gUnknown_03002F70[bgLayer] = NULL; - } - return 0xFF; - } - else - { - gWindows[windowId].tileData = memAddress; - gWindows[windowId].window = *template; - return windowId; - } -} - -void FillWindowPixelBuffer8Bit(u8 windowId, u8 fillValue) -{ - s32 i; - s32 size; - - size = (u16)(0x40 * (gWindows[windowId].window.width * gWindows[windowId].window.height)); - for (i = 0; i < size; i++) - gWindows[windowId].tileData[i] = fillValue; -} - -void FillWindowPixelRect8Bit(u8 windowId, u8 fillValue, u16 x, u16 y, u16 width, u16 height) -{ - struct Bitmap pixelRect; - - pixelRect.pixels = gWindows[windowId].tileData; - pixelRect.width = 8 * gWindows[windowId].window.width; - pixelRect.height = 8 * gWindows[windowId].window.height; - - FillBitmapRect8Bit(&pixelRect, x, y, width, height, fillValue); -} - -void BlitBitmapRectToWindow4BitTo8Bit(u8 windowId, const u8 *pixels, u16 srcX, u16 srcY, u16 srcWidth, int srcHeight, u16 destX, u16 destY, u16 rectWidth, u16 rectHeight, u8 paletteNum) -{ - struct Bitmap sourceRect; - struct Bitmap destRect; - - sourceRect.pixels = (u8*) pixels; - sourceRect.width = srcWidth; - sourceRect.height = srcHeight; - - destRect.pixels = gWindows[windowId].tileData; - destRect.width = 8 * gWindows[windowId].window.width; - destRect.height = 8 * gWindows[windowId].window.height; - - BlitBitmapRect4BitTo8Bit(&sourceRect, &destRect, srcX, srcY, destX, destY, rectWidth, rectHeight, 0, paletteNum); -} - -void CopyWindowToVram8Bit(u8 windowId, u8 mode) -{ - sWindowPtr = &gWindows[windowId]; - sWindowSize = 0x40 * (sWindowPtr->window.width * sWindowPtr->window.height); - - switch (mode) - { - case 1: - CopyBgTilemapBufferToVram(sWindowPtr->window.bg); - break; - case 2: - LoadBgTiles(sWindowPtr->window.bg, sWindowPtr->tileData, sWindowSize, sWindowPtr->window.baseBlock); - break; - case 3: - LoadBgTiles(sWindowPtr->window.bg, sWindowPtr->tileData, sWindowSize, sWindowPtr->window.baseBlock); - CopyBgTilemapBufferToVram(sWindowPtr->window.bg); - break; - } -} - -static u8 GetNumActiveWindowsOnBg8Bit(u8 bgId) -{ - u8 windowsNum = 0; - s32 i; - for (i = 0; i < WINDOWS_MAX; i++) - { - if (gWindows[i].window.bg == bgId) - windowsNum++; - } - return windowsNum; -} |