Re-organized Animation code to move from multiple different constructors to one constructor and a handfull of setters for options.

include/Animation.h

@@ -43,7 +43,7 @@ class Animation {
 		uint8_t* animation_data;
 		CRGB* colors;
 		CRGB* fgColor;
-		CRGB* bgColor;
+		CRGB* bgColor = new CRGB(0x000000);
 		int8_t xOffset = 0;
 		int8_t yOffset = 0;
 		uint8_t startFrame;
@@ -54,34 +54,17 @@ class Animation {
 		void drawPixel(int index, CRGB* color);
 		uint16_t getFrameDelay(int frame);
 	public:
-		Animation(AnimationData* d) : Animation(d, new CRGB(0x000000), 0, 0) {};
-		Animation(AnimationData* d, CRGB* bg_color): Animation(d, bg_color, 0, 0) {};
-		Animation(AnimationData* d, CRGB* bg_color, int8_t xOffset, int8_t yOffset);
+		Animation(AnimationData* d);
+		void setFgColor(CRGB*);
+		void setBgColor(CRGB* bg_color);
+		bool invert();
+		void setOffsets(int8_t x, int8_t y);
+		void setStartFrame(uint8_t sf);
+		void setEndFrame(uint8_t ef);
+		void setFrameRange(uint8_t sf, uint8_t ef);
+		void setSingleFrame(uint8_t frame);
 		virtual ~Animation();
 		void draw();
 		void drawFrame();
 		virtual bool advance();
 };
-
-class AnimationSlice : public Animation {
-	public:
-		AnimationSlice(AnimationData* d, uint8_t start, uint8_t end) : AnimationSlice(d, start, end, new CRGB(0x000000), 0, 0) {};
-		AnimationSlice(AnimationData* d, uint8_t start, uint8_t end, CRGB* color) : AnimationSlice(d, start, end, color, 0, 0) {};
-		AnimationSlice(AnimationData* d, uint8_t start, uint8_t end, CRGB* color, int8_t x, int8_t y);
-};
-
-class Image : public AnimationSlice {
-	public:
-		Image(AnimationData* d) : AnimationSlice(d, 0, 0, new CRGB(0x000000), 0, 0) {};
-		Image(AnimationData* d, CRGB* color) : AnimationSlice(d, 0, 0, color, 0, 0) {};
-		Image(AnimationData* d, CRGB* color, int8_t x, int8_t y) : AnimationSlice(d, 0, 0, color, x, y) {};
-};
-
-class Sprite : public Image {
-	protected:
-		virtual CRGB* getColor(uint8_t color_index);
-	public:
-		void setFgColor(CRGB c);
-		void setBgColor(CRGB c);
-		void setColors(CRGB c1, CRGB c2);
-};

src/Animation.cpp

@@ -33,11 +33,8 @@
 #include "Animation.h"
 #include "functions.h"
 
-Animation::Animation(AnimationData *d, CRGB *bg_color, int8_t x, int8_t y) {
+Animation::Animation(AnimationData *d) {
 	this->data = d;
-	this->bgColor = bg_color;
-	this->xOffset = x;
-	this->yOffset = y;
 
 	this->endFrame = d->frame_count-1;
 	this->colors = new CRGB[this->data->color_count];
@@ -50,6 +47,49 @@ Animation::Animation(AnimationData *d, CRGB *bg_color, int8_t x, int8_t y) {
 	memcpy_P(this->animation_data, this->data->data, length);
 }
 
+void Animation::setFgColor(CRGB* fg_color) {
+	this->fgColor = fg_color;
+}
+
+void Animation::setBgColor(CRGB* bg_color) {
+	this->bgColor = bg_color;
+}
+
+bool Animation::invert() {
+	if (this->fgColor == NULL) return false;
+	CRGB* temp = this->fgColor;
+	this->fgColor = this->bgColor;
+	this->bgColor = temp;
+	return true;
+}
+
+void Animation::setOffsets(int8_t x, int8_t y) {
+	this->xOffset = x;
+	this->yOffset = y;
+}
+
+void Animation::setStartFrame(uint8_t sf) {
+	if (sf <= this->endFrame && sf < this->data->frame_count ) this->startFrame = sf;
+}
+
+void Animation::setEndFrame(uint8_t ef) {
+	if (ef >= this->startFrame && ef < this->data->frame_count) this->endFrame = ef;
+}
+
+void Animation::setFrameRange(uint8_t sf, uint8_t ef) {
+	if (sf<=ef && ef < this->data->frame_count) {
+		this->startFrame = sf;
+		this->endFrame = ef;
+	}
+}
+
+void Animation::setSingleFrame(uint8_t frame) {
+	if (frame < this->data->frame_count) {
+		this->startFrame = frame;
+		this->endFrame = frame;
+	}
+}
+
 Animation::~Animation() {
 	delete this->colors;
 	delete this->animation_data;
@@ -108,12 +148,6 @@ uint16_t Animation::getFrameDelay(int frame) {
 
 CRGB* Animation::getColor(uint8_t index) {
 	if (index==1) return this->bgColor;
+	else if (this->fgColor) return this->fgColor;
 	else return &this->colors[index - 2];
 }
-
-AnimationSlice::AnimationSlice(AnimationData* d, uint8_t start, uint8_t end, CRGB* color, int8_t x, int8_t y) : Animation(d, color, x, y) {
-	if (start <= end && end < d->frame_count) {
-		this->startFrame = start;
-		this->endFrame = end;
-	}
-}

src/effect_animation.cpp

@@ -9,7 +9,9 @@ AnimationEffect::AnimationEffect(AnimationData* anim, CRGB* bg, int x, int y) {
 }
 
 void AnimationEffect::start() {
-	this->animation = new Animation(this->animation_data, this->bg_color, this->xOffset, this->yOffset);
+	this->animation = new Animation(this->animation_data);
+	this->animation->setBgColor(this->bg_color);
+	this->animation->setOffsets(this->xOffset, this->yOffset);
 }
 
 void AnimationEffect::stop() {