private static FancyDial getInstance(TextureAtlasSprite icon) {
if (instances.containsKey(icon)) {
return instances.get(icon);
}
ResourceLocation resource = setupInfo.remove(icon);
instances.put(icon, null);
if (resource == null) {
return null;
}
PropertiesFile properties = PropertiesFile.get(logger, resource);
if (properties == null) {
return null;
}
try {
FancyDial instance = new FancyDial(icon, properties);
if (instance.ok) {
instances.put(icon, instance);
return instance;
}
instance.finish();
} catch (Throwable e) {
e.printStackTrace();
}
return null;
}
static void clearAll() {
logger.finer("FancyDial.clearAll");
if (initialized) {
active = false;
setupInfo.clear();
}
for (FancyDial instance : instances.values()) {
if (instance != null) {
instance.finish();
}
}
instances.clear();
initialized = true;
}
public static void setup(TextureAtlasSprite icon) {
if (!fboSupported) {
return;
}
String name = IconAPI.getIconName(icon).replaceFirst("^minecraft:items/", "");
if (icon instanceof TextureClock && name.equals("compass")) { // 1.5 bug
name = "clock";
}
if ("compass".equals(name)) {
if (!enableCompass) {
return;
}
} else if ("clock".equals(name)) {
if (!enableClock) {
return;
}
} else {
logger.warning("ignoring custom animation for %s not compass or clock", name);
return;
}
ResourceLocation resource =
TexturePackAPI.newMCPatcherResourceLocation(
"/misc/" + name + ".properties", "dial/" + name + ".properties");
if (TexturePackAPI.hasResource(resource)) {
logger.fine("found custom %s (%s)", name, resource);
setupInfo.put(icon, resource);
active = true;
}
}
static void registerAnimations() {
TextureObject texture = TexturePackAPI.getTextureObject(TexturePackAPI.ITEMS_PNG);
if (texture instanceof TextureAtlas) {
List<TextureAtlasSprite> animations = ((TextureAtlas) texture).animations;
for (FancyDial instance : instances.values()) {
instance.registerAnimation(animations);
}
}
}
private void finish() {
for (int i = 0; i < scratchFBO.length; i++) {
if (scratchFBO[i] != null) {
scratchFBO[i].delete();
scratchFBO[i] = null;
}
}
if (itemsFBO != null) {
itemsFBO.delete();
itemsFBO = null;
}
itemFrames.clear();
layers.clear();
ok = false;
}
private boolean render(boolean itemFrameRenderer) {
if (!ok) {
return false;
}
if (!itemFrameRenderer) {
boolean changed = true;
if (!keyboard.isEnabled()) {
changed = false;
} else if (keyboard.isKeyPressed(Keyboard.KEY_NUMPAD2)) {
scaleYDelta -= STEP;
} else if (keyboard.isKeyPressed(Keyboard.KEY_NUMPAD8)) {
scaleYDelta += STEP;
} else if (keyboard.isKeyPressed(Keyboard.KEY_NUMPAD4)) {
scaleXDelta -= STEP;
} else if (keyboard.isKeyPressed(Keyboard.KEY_NUMPAD6)) {
scaleXDelta += STEP;
} else if (keyboard.isKeyPressed(Keyboard.KEY_DOWN)) {
offsetYDelta += STEP;
} else if (keyboard.isKeyPressed(Keyboard.KEY_UP)) {
offsetYDelta -= STEP;
} else if (keyboard.isKeyPressed(Keyboard.KEY_LEFT)) {
offsetXDelta -= STEP;
} else if (keyboard.isKeyPressed(Keyboard.KEY_RIGHT)) {
offsetXDelta += STEP;
} else if (keyboard.isKeyPressed(Keyboard.KEY_MULTIPLY)) {
scaleXDelta = scaleYDelta = offsetXDelta = offsetYDelta = 0.0f;
} else {
changed = false;
}
if (changed) {
logger.info("");
logger.info("scaleX %+f", scaleXDelta);
logger.info("scaleY %+f", scaleYDelta);
logger.info("offsetX %+f", offsetXDelta);
logger.info("offsetY %+f", offsetYDelta);
lastAngle = ANGLE_UNSET;
}
if (outputFrames > 0) {
writeCustomImage();
outputFrames = 0;
}
}
double angle = getAngle(icon);
if (!useScratchTexture) {
// render directly to items.png
if (angle != lastAngle) {
renderToItems(angle);
lastAngle = angle;
}
} else if (itemFrameRenderer) {
// look in itemFrames cache first
ByteBuffer buffer = itemFrames.get(angle);
if (buffer == null) {
logger.fine("rendering %s at angle %f for item frame", name, angle);
buffer = ByteBuffer.allocateDirect(width * height * 4);
renderToItems(angle);
itemsFBO.read(buffer);
itemFrames.put(angle, buffer);
} else {
itemsFBO.write(buffer);
}
lastItemFrameRenderer = true;
} else if (lastAngle == ANGLE_UNSET) {
// first time rendering - render all N copies
for (FBO fbo : scratchFBO) {
renderToFB(angle, fbo);
}
scratchFBO[0].read(scratchBuffer);
itemsFBO.write(scratchBuffer);
lastAngle = angle;
scratchIndex = 0;
} else if (lastItemFrameRenderer || angle != lastAngle) {
// render to buffer i + 1
// update items.png from buffer i
int nextIndex = (scratchIndex + 1) % NUM_SCRATCH_TEXTURES;
if (angle != lastAngle) {
renderToFB(angle, scratchFBO[nextIndex]);
scratchFBO[scratchIndex].read(scratchBuffer);
}
itemsFBO.write(scratchBuffer);
lastAngle = angle;
scratchIndex = nextIndex;
lastItemFrameRenderer = false;
}
int glError = GL11.glGetError();
if (glError != 0) {
logger.severe("%s during %s update", GLU.gluErrorString(glError), name);
ok = false;
}
return ok;
}