error_e parseTriangleBlock(char *start, std::vector<rpm_triangle_t> &tris, std::vector<std::string> &textures, std::vector<int> &parentBones)
{
static const char triBlockStart[] = "\ntriangles\n";
start = strstr( start, triBlockStart );
if(!start)
return ERR_CORRUPT_FILE;
start += strlen(triBlockStart);
while(true)
{
//read texture name
char texname[256];
start = CopyUntilOccurenceOfChar(texname, start, "\n");
if( strcmp(texname, "end") == 0 )
break;
//Get texture id
int texId = getTextureIndex(textures, texname);
if( texId < 0 )
{
textures.push_back(std::string(texname));
texId = textures.size()-1;
}
start = parseTriangle(start, tris, texId, parentBones);
}
return ERR_NONE;
}
int ThingType::getExactSize(int layer, int xPattern, int yPattern, int zPattern, int animationPhase)
{
if(m_null)
return 0;
getTexture(animationPhase); // we must calculate it anyway.
int frameIndex = getTextureIndex(layer, xPattern, yPattern, zPattern);
Size size = m_texturesFramesOriginRects[animationPhase][frameIndex].size() - m_texturesFramesOffsets[animationPhase][frameIndex].toSize();
return std::max<int>(size.width(), size.height());
}
void ThingType::draw(const Point& dest, float scaleFactor, int layer, int xPattern, int yPattern, int zPattern, int animationPhase, LightView *lightView)
{
if(m_null)
return;
if(animationPhase >= m_animationPhases)
return;
const TexturePtr& texture = getTexture(animationPhase); // texture might not exists, neither its rects.
if(!texture)
return;
uint frameIndex = getTextureIndex(layer, xPattern, yPattern, zPattern);
if(frameIndex >= m_texturesFramesRects[animationPhase].size())
return;
Point textureOffset;
Rect textureRect;
if(scaleFactor != 1.0f) {
textureRect = m_texturesFramesOriginRects[animationPhase][frameIndex];
} else {
textureOffset = m_texturesFramesOffsets[animationPhase][frameIndex];
textureRect = m_texturesFramesRects[animationPhase][frameIndex];
}
Rect screenRect(dest + (textureOffset - m_displacement - (m_size.toPoint() - Point(1, 1)) * 32) * scaleFactor,
textureRect.size() * scaleFactor);
bool useOpacity = m_opacity < 1.0f;
if(useOpacity)
g_painter->setColor(Color(1.0f,1.0f,1.0f,m_opacity));
g_painter->drawTexturedRect(screenRect, texture, textureRect);
if(useOpacity)
g_painter->setColor(Color::white);
if(lightView && hasLight()) {
Light light = getLight();
if(light.intensity > 0)
lightView->addLightSource(screenRect.center(), scaleFactor, light);
}
}
double getTexcoordY(block iblock, ubyte side) {
//return (int((getTextureIndex(iblock, side) - 1) / (BLOCKTEXTURE_SIZE / (double)BLOCKTEXTURE_UNITSIZE)))*(BLOCKTEXTURE_UNITSIZE / (double)BLOCKTEXTURE_SIZE);
return ((getTextureIndex(iblock, side) - 1) >> 3) / 8.0;
}
double getTexcoordX(block iblock, ubyte side) {
//return ((getTextureIndex(iblock, side) - 1) % (BLOCKTEXTURE_SIZE / BLOCKTEXTURE_UNITSIZE))*(BLOCKTEXTURE_UNITSIZE / (double)BLOCKTEXTURE_SIZE);
return ((getTextureIndex(iblock, side) - 1) & 7) / 8.0;
}
const TexturePtr& ThingType::getTexture(int animationPhase)
{
TexturePtr& animationPhaseTexture = m_textures[animationPhase];
if(!animationPhaseTexture) {
bool useCustomImage = false;
if(animationPhase == 0 && !m_customImage.empty())
useCustomImage = true;
// we don't need layers in common items, they will be pre-drawn
int textureLayers = 1;
int numLayers = m_layers;
if(m_category == ThingCategoryCreature && numLayers >= 2) {
// 5 layers: outfit base, red mask, green mask, blue mask, yellow mask
textureLayers = 5;
numLayers = 5;
}
int indexSize = textureLayers * m_numPatternX * m_numPatternY * m_numPatternZ;
Size textureSize = getBestTextureDimension(m_size.width(), m_size.height(), indexSize);
ImagePtr fullImage;
if(useCustomImage)
fullImage = Image::load(m_customImage);
else
fullImage = ImagePtr(new Image(textureSize * Otc::TILE_PIXELS));
m_texturesFramesRects[animationPhase].resize(indexSize);
m_texturesFramesOriginRects[animationPhase].resize(indexSize);
m_texturesFramesOffsets[animationPhase].resize(indexSize);
for(int z = 0; z < m_numPatternZ; ++z) {
for(int y = 0; y < m_numPatternY; ++y) {
for(int x = 0; x < m_numPatternX; ++x) {
for(int l = 0; l < numLayers; ++l) {
bool spriteMask = (m_category == ThingCategoryCreature && l > 0);
int frameIndex = getTextureIndex(l % textureLayers, x, y, z);
Point framePos = Point(frameIndex % (textureSize.width() / m_size.width()) * m_size.width(),
frameIndex / (textureSize.width() / m_size.width()) * m_size.height()) * Otc::TILE_PIXELS;
if(!useCustomImage) {
for(int h = 0; h < m_size.height(); ++h) {
for(int w = 0; w < m_size.width(); ++w) {
uint spriteIndex = getSpriteIndex(w, h, spriteMask ? 1 : l, x, y, z, animationPhase);
ImagePtr spriteImage = g_sprites.getSpriteImage(m_spritesIndex[spriteIndex]);
if(spriteImage) {
if(spriteMask) {
static Color maskColors[] = { Color::red, Color::green, Color::blue, Color::yellow };
spriteImage->overwriteMask(maskColors[l - 1]);
}
Point spritePos = Point(m_size.width() - w - 1,
m_size.height() - h - 1) * Otc::TILE_PIXELS;
fullImage->blit(framePos + spritePos, spriteImage);
}
}
}
}
Rect drawRect(framePos + Point(m_size.width(), m_size.height()) * Otc::TILE_PIXELS - Point(1,1), framePos);
for(int x = framePos.x; x < framePos.x + m_size.width() * Otc::TILE_PIXELS; ++x) {
for(int y = framePos.y; y < framePos.y + m_size.height() * Otc::TILE_PIXELS; ++y) {
uint8 *p = fullImage->getPixel(x,y);
if(p[3] != 0x00) {
drawRect.setTop (std::min<int>(y, (int)drawRect.top()));
drawRect.setLeft (std::min<int>(x, (int)drawRect.left()));
drawRect.setBottom(std::max<int>(y, (int)drawRect.bottom()));
drawRect.setRight (std::max<int>(x, (int)drawRect.right()));
}
}
}
m_texturesFramesRects[animationPhase][frameIndex] = drawRect;
m_texturesFramesOriginRects[animationPhase][frameIndex] = Rect(framePos, Size(m_size.width(), m_size.height()) * Otc::TILE_PIXELS);
m_texturesFramesOffsets[animationPhase][frameIndex] = drawRect.topLeft() - framePos;
}
}
}
}
animationPhaseTexture = TexturePtr(new Texture(fullImage, true));
animationPhaseTexture->setSmooth(true);
}
return animationPhaseTexture;
}
double getTexcoordX(item item, ubyte side) {
if (isBlock(item)) //如果为方块
return (getTextureIndex(item, side) & 7) / 8.0;
else
return NULLBLOCK;
}
double getTexcoordY(block iblock, ubyte side) {
return ((getTextureIndex(iblock, side) - 1) >> 3) / 8.0;
}