added manual override for frameanimation initialized with -1

assets/ui/HUD.json

@@ -36,9 +36,10 @@
 		"type"			: "animation",
 		"id"			: "level",
 		"frames"		: [
-		  "ui/level/Lvlanzeige_blank_1.png"
+		  "ui/level/Lvlanzeige_blank_1.png",
+		  "ui/level/Lvlanzeige_blank_2.png"
 		],
-		"frametime"		: 0,
+		"frametime"		: -1,
 		"x"				: 80,
 		"y"				: -5,
 		"height"		: "auto",
@@ -53,7 +54,41 @@
 		"y"				: 2,
 		"height"		: 8,
 		"width"			: 15,
-		"childs"		: []
+		"childs"		: [
+		  {
+			"type"			: "animation",
+			"id"			: "coin",
+			"frames"		: [
+			  "ui/coin/Frame_01.png",
+			  "ui/coin/Frame_03.png",
+			  "ui/coin/Frame_05.png",
+			  "ui/coin/Frame_07.png",
+			  "ui/coin/Frame_09.png",
+			  "ui/coin/Frame_11.png",
+			  "ui/coin/Frame_13.png",
+			  "ui/coin/Frame_15.png",
+			  "ui/coin/Frame_17.png",
+			  "ui/coin/Frame_19.png",
+			  "ui/coin/Frame_21.png",
+			  "ui/coin/Frame_23.png",
+			  "ui/coin/Frame_25.png",
+			  "ui/coin/Frame_27.png",
+			  "ui/coin/Frame_29.png",
+			  "ui/coin/Frame_31.png",
+			  "ui/coin/Frame_33.png",
+			  "ui/coin/Frame_35.png",
+			  "ui/coin/Frame_37.png",
+			  "ui/coin/Frame_39.png"
+			],
+			"frametime"		: 0.1,
+			"x"				: 0,
+			"y"				: 0,
+			"height"		: 100,
+			"width"			: "auto",
+			"childs"		: []
+
+		  }
+		]
 	  }
 	]
   }

include/ui/frameanimation_widget.hpp

@@ -10,15 +10,22 @@ namespace gdw {
 	class frameanimation_widget : public ui_widget {
 		private:
 		std::vector<std::unique_ptr<nanovg_texture>> textures;
+		float deltaSum;
 		float frameTime;
 		int activeTexture;
 		public:
 			frameanimation_widget(float x, float y, float width, float height, float frameTime, std::vector<std::unique_ptr<nanovg_texture>>& textures);
 
 			virtual void render(NVGcontext *context, float delta_time) override;
-		};
+			void next() {
+				this->activeTexture = this->activeTexture >= this->textures.size() - 1 ? 0 : this->activeTexture + 1;
+			}
+			void previous() {
+				this->activeTexture = this->activeTexture <= 0 ? (int) this->textures.size() - 1 : this->activeTexture - 1;
+			}
+	};
 
-	}
+}
 
 
 #endif //GDW_SS15_CPP_FRAMEANIMATION_WIDGET_HPP

src/game_state_machine/play_state.cpp

@@ -35,6 +35,7 @@
 #include <ui/box_widget.hpp>
 #include <ui/UIManager.hpp>
 #include <ui/texture_widget.hpp>
+#include <ui/frameanimation_widget.hpp>
 #include <ui/text_widget.hpp>
 
 namespace gdw {

src/ui/frameanimation_widget.cpp

 #include <ui/frameanimation_widget.hpp>
 #include <ui/nanovg_texture.hpp>
+#include <util/logger.hpp>
 
 namespace gdw {
 	frameanimation_widget::frameanimation_widget(float x, float y, float width, float height, float frameTime, std::vector<std::unique_ptr<nanovg_texture>>& textures) :
 			ui_widget(x, y, width, height),
 			textures(std::move(textures)),
 			activeTexture(0),
-			frameTime(frameTime) {
+			frameTime(frameTime),
+			deltaSum(0.0f){
 	}
 
 	void frameanimation_widget::render(NVGcontext *context, float delta_time) {
 		NVGpaint imgPaint;
 		int imgw, imgh;
+
+		this->deltaSum += delta_time;
+		if (this->frameTime != -1) {
+			if (this->deltaSum >= frameTime) {
+				this->deltaSum = 0.0f;
+				this->activeTexture = this->activeTexture >= this->textures.size() - 1 ? 0 : this->activeTexture + 1;
+			}
+		}
+
 		nvgImageSize(context, this->textures[this->activeTexture]->nanovg_image_handele, &imgw, &imgh);
 
 		float aspect = (float)imgw/(float)imgh;