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Document vars in CopyGlyphToWindow

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This commit is contained in:
PikalaxALT
2021-03-23 16:11:20 -04:00
parent 877e09438b
commit a925d2b7b0
1 changed files with 47 additions and 47 deletions
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src/text_printer.c
+47 -47
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@@ -209,68 +209,68 @@ u8 GetLastTextColor(u8 colorType)
}
}
#define GLYPH_COPY(widthOffset, heightOffset, width, height, a4, a5, a6, sizeX) \
{ \
int xAdd, v1, yAdd, v3, toOrr, bits; \
u8 * src, * dst; \
u32 v8; \
\
src = gGlyphInfo.pixels + (heightOffset / 8 * 0x40) + (widthOffset / 8 * 0x20); \
for (yAdd = 0, v3 = a6 + heightOffset; yAdd < height; yAdd++, v3++) \
{ \
v8 = *(u32 *)src; \
for (xAdd = 0, v1 = a5 + widthOffset; xAdd < width; xAdd++, v1++) \
{ \
dst = (u8 *)((a4) + ((v1 >> 1) & 3) + ((v1 >> 3) << 5) + (((v3 >> 3) * (sizeX)) << 5) + ((u32)(v3 << 29) >> 27)); \
toOrr = (v8 >> (xAdd * 4)) & 0xF; \
if (toOrr != 0) \
{ \
bits = (v1 & 1) * 4; \
*dst = (toOrr << bits) | (*dst & (0xF0 >> bits)); \
} \
} \
src += 4; \
} \
#define GLYPH_COPY(widthOffset, heightOffset, width, height, tilesDest, left, top, sizeX) \
{ \
int xAdd, xpos, yAdd, ypos, toOrr, bits; \
u8 * src, * dst; \
u32 _8pixbuf; \
\
src = gGlyphInfo.pixels + (heightOffset / 8 * 0x40) + (widthOffset / 8 * 0x20); \
for (yAdd = 0, ypos = top + heightOffset; yAdd < height; yAdd++, ypos++) \
{ \
_8pixbuf = *(u32 *)src; \
for (xAdd = 0, xpos = left + widthOffset; xAdd < width; xAdd++, xpos++) \
{ \
dst = (u8 *)((tilesDest) + ((xpos >> 1) & 3) + ((xpos >> 3) << 5) + (((ypos >> 3) * (sizeX)) << 5) + ((u32)(ypos << 29) >> 27)); \
toOrr = (_8pixbuf >> (xAdd * 4)) & 0xF; \
if (toOrr != 0) \
{ \
bits = (xpos & 1) * 4; \
*dst = (toOrr << bits) | (*dst & (0xF0 >> bits)); \
} \
} \
src += 4; \
} \
}
void CopyGlyphToWindow(struct TextPrinter *textPrinter)
{
int r0, r1;
u8 r2;
int glyphWidth, glyphHeight;
u8 sizeType;
if (gWindows[textPrinter->printerTemplate.windowId].window.width * 8 - textPrinter->printerTemplate.currentX < gGlyphInfo.width)
r0 = gWindows[textPrinter->printerTemplate.windowId].window.width * 8 - textPrinter->printerTemplate.currentX;
glyphWidth = gWindows[textPrinter->printerTemplate.windowId].window.width * 8 - textPrinter->printerTemplate.currentX;
else
r0 = gGlyphInfo.width;
glyphWidth = gGlyphInfo.width;
if (gWindows[textPrinter->printerTemplate.windowId].window.height * 8 - textPrinter->printerTemplate.currentY < gGlyphInfo.height)
r1 = gWindows[textPrinter->printerTemplate.windowId].window.height * 8 - textPrinter->printerTemplate.currentY;
glyphHeight = gWindows[textPrinter->printerTemplate.windowId].window.height * 8 - textPrinter->printerTemplate.currentY;
else
r1 = gGlyphInfo.height;
glyphHeight = gGlyphInfo.height;
sizeType = 0;
if (glyphWidth > 8)
sizeType |= 1;
if (glyphHeight > 8)
sizeType |= 2;
r2 = 0;
if (r0 > 8)
r2 |= 1;
if (r1 > 8)
r2 |= 2;
switch (r2)
switch (sizeType)
{
case 0:
GLYPH_COPY(0, 0, r0, r1, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
case 0: // ≤ 8x8
GLYPH_COPY(0, 0, glyphWidth, glyphHeight, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
return;
case 1:
GLYPH_COPY(0, 0, 8, r1, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
GLYPH_COPY(8, 0, r0 - 8, r1, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
case 1: // ≤ 16x8
GLYPH_COPY(0, 0, 8, glyphHeight, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
GLYPH_COPY(8, 0, glyphWidth - 8, glyphHeight, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
return;
case 2:
GLYPH_COPY(0, 0, r0, 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
GLYPH_COPY(0, 8, r0, r1 - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
case 2: // ≤ 8x16
GLYPH_COPY(0, 0, glyphWidth, 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
GLYPH_COPY(0, 8, glyphWidth, glyphHeight - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
return;
case 3:
case 3: // ≤ 16x16
GLYPH_COPY(0, 0, 8, 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
GLYPH_COPY(8, 0, r0 - 8, 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
GLYPH_COPY(0, 8, 8, r1 - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
GLYPH_COPY(8, 8, r0 - 8, r1 - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
GLYPH_COPY(8, 0, glyphWidth - 8, 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
GLYPH_COPY(0, 8, 8, glyphHeight - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
GLYPH_COPY(8, 8, glyphWidth - 8, glyphHeight - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
return;
}
}