Function ActionDef_Frame

Source/Wasm/WasmRuntime.cpp:915–933

#define ActionDef_Scale Scale::alloc

static Own<ActionDuration> ActionDef_Frame(String clipStr, float duration) {
	auto def = FrameActionDef::create();
	auto [tex, rect] = SharedClipCache.loadTexture(clipStr);
	if (!tex) {
		Error("invalid texture \"{}\" used for creating frame action.", clipStr.toString());
		return FrameAction::alloc(def);
	}
	if (rect.getHeight() > rect.getWidth()) {
		Error("invalid texture \"%s\" (height > width) used for creating frame action.", clipStr.toString());
		return FrameAction::alloc(def);
	}
	def->clipStr = clipStr.toString();
	auto totalFrames = s_cast<int>(rect.getWidth() / rect.getHeight());
	for (int i = 0; i < totalFrames; i++) {
		def->rects.push_back(New<Rect>(rect.getX() + i * rect.getHeight(), rect.getY(), rect.getHeight(), rect.getHeight()));
	}
	def->duration = duration;
	return FrameAction::alloc(def);
}

static Own<ActionDuration> ActionDef_Frame(String clipStr, float duration, const std::vector<uint32_t>& frames) {
	auto def = FrameActionDef::create();