void AvHSpriteDrawTiles(int spriteHandle, int numXFrames, int numYFrames, float x1, float y1, float x2, float y2, float u1, float v1, float u2, float v2)
{
float dx = x2 - x1;
float dy = y2 - y1;
float oldDepth = gDepth;
for (int frameY = 0; frameY < numYFrames; ++frameY)
{
for (int frameX = 0; frameX < numXFrames; ++frameX)
{
int frame = frameX + frameY * numXFrames;
float pw = SPR_Width(spriteHandle, frame);
float ph = SPR_Height(spriteHandle, frame);
float fx1 = ((float)(frameX)) / numXFrames;
float fy1 = ((float)(frameY)) / numYFrames;
float fx2 = ((float)(frameX + 1)) / numXFrames;
float fy2 = ((float)(frameY + 1)) / numYFrames;
gDepth = oldDepth;
AvHSpriteDraw(spriteHandle, frame,
x1 + dx * fx1, y1 + dy * fy1, x1 + dx * fx2, y1 + dy * fy2,
0, 0, 1, 1);
}
}
}
int AvHFont::DrawString(int inX, int inY, const char* inString, int r, int g, int b, int inRenderMode) const
{
int theX = inX;
int theY = inY;
int theCharHeight = GetStringHeight();
AvHSpriteBeginFrame();
AvHSpriteSetVGUIOffset(0,0);
AvHSpriteSetRenderMode(inRenderMode);
AvHSpriteSetColor(r / 256.0f, g / 256.0f, b / 256.0f);
int charWidth = mSpriteWidth / 16;
int charHeight = mSpriteHeight / 16;
for (int i = 0; inString[i] != 0 && inString[i] != '\n'; ++i)
{
unsigned char c = inString[i];
if (c < 32)
{
// Unprintable.
continue;
}
theX += mCharWidth[c].a;
float theU = ((c % kNumCharsPerRow) * charWidth) / float(mSpriteWidth);
float theV = ((c / kNumCharsPerRow) * charHeight) / float(mSpriteHeight);
AvHSpriteDraw(mSprite, 0, theX, theY, theX + mCharWidth[c].b, theY + theCharHeight,
theU, theV, theU + mCharWidth[c].b / 256.0f, theV + theCharHeight / 256.0f);
theX += mCharWidth[c].b + mCharWidth[c].c;
}
AvHSpriteEndFrame();
AvHSpriteSetColor(1, 1, 1);
return theX;
}
int AvHFont::DrawStringReverse(int inX, int inY, const char* inString, int r, int g, int b, int inRenderMode) const
{
int length = strlen(inString) - 1;
int theX = inX;
int theY = inY;
int theCharHeight = GetStringHeight();
AvHSpriteBeginFrame();
AvHSpriteSetRenderMode(inRenderMode);
AvHSpriteSetColor(r / 256.0f, g / 256.0f, b / 256.0f);
int charWidth = mSpriteWidth / 16;
int charHeight = mSpriteHeight / 16;
for (int i = length; i >= 0; --i)
{
char c = inString[i];
if (c < 32)
{
// Unprintable.
continue;
}
theX -= mCharWidth[c].c + mCharWidth[c].b;
float theU = ((c % kNumCharsPerRow) * charWidth) / float(mSpriteWidth);
float theV = ((c / kNumCharsPerRow) * charHeight) / float(mSpriteHeight);
AvHSpriteDraw(mSprite, 0, theX, theY, theX + mCharWidth[c].b, theY + theCharHeight,
theU, theV, theU + mCharWidth[c].b / 256.0f, theV + theCharHeight / 256.0f);
theX -= mCharWidth[c].a;
}
AvHSpriteEndFrame();
return theX;
}