Initial commit

AnimatedTexture.cpp

@@ -0,0 +1,57 @@
+/*
+ * AnimatedTexture.cpp
+ *
+ *  Created on: Apr 12, 2019
+ *      Author: dennisgunia
+ */
+
+#include "AnimatedTexture.h"
+
+void AnimatedTexture::setupAnimatedTexture( std::string file, int frames, SDL_Renderer *render ) {
+	// TODO Auto-generated constructor stub
+	this->frames = frames;
+
+	this->tx_frames = new FramePointer[frames];
+	if (frames > 1){
+		this->animatedSequence = true;
+	}else{
+		this->animatedSequence = false;
+	}
+	// load textures
+
+	for (int i_frame = 0; i_frame < frames ; i_frame++){
+		std::stringstream tx_filenameStream;
+		tx_filenameStream << file << "/frame" << i_frame << ".png";
+		std::string tx_filenameString = tx_filenameStream.str();
+		char * tx_filename = new char [tx_filenameString.length()+1];
+		strcpy (tx_filename, tx_filenameString.c_str());
+
+		printf("Loading texture : %s \n", tx_filename);
+		this->tx_frames[i_frame] = IMG_LoadTexture(render, tx_filename);
+		if (this->tx_frames[i_frame] == NULL ){
+			printf("[ERROR] Loading texture : %s failed \n", tx_filename);
+		}
+	}
+}
+AnimatedTexture::AnimatedTexture() {
+	// TODO Auto-generated destructor stub
+}
+AnimatedTexture::~AnimatedTexture() {
+	// TODO Auto-generated destructor stub
+}
+
+void AnimatedTexture::doAnimationStep(){
+	this->frame ++;
+	if(this->frame >= this->frames){
+		this->frame = 0;
+	}
+};
+
+int AnimatedTexture::getOffset() {
+	return this->frame;
+}
+
+SDL_Texture *AnimatedTexture::getTexture(int offset) {
+
+	return this->tx_frames[(offset+(this->frame))%(this->frames)];
+}