mirror of
https://github.com/Ninjdai1/pokeemerald.git
synced 2024-11-18 12:37:38 +01:00
7dc95a0103
This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
722 lines
21 KiB
C
722 lines
21 KiB
C
#include "global.h"
|
|
#include "window.h"
|
|
#include "malloc.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;
|
|
}
|