Added animations to node

Airport.vcxproj

@@ -23,6 +23,7 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="assets\scripts\entity.toy" />
+    <None Include="assets\scripts\frames.toy" />
     <None Include="assets\scripts\init.toy" />
     <None Include="assets\scripts\scene.toy" />
     <None Include="assets\scripts\tilemap\layer-background.toy" />

assets/scripts/frames.toy

@@ -0,0 +1,22 @@
+import node;
+
+fn onInit(node: opaque) {
+	node.loadTexture("sprites:/frametest.png");
+
+	//mapped to the given image
+	node.setNodeRect(0, 0, 32, 32);
+	node.setNodeFrames(3);
+}
+
+var counter = 0;
+fn onStep(node: opaque) {
+	counter++;
+	if (counter >= 60) {
+		counter = 0;
+		node.incrementCurrentNodeFrame();
+	}
+}
+
+fn onDraw(node: opaque) {
+	node.drawNode(0, 0);
+}

assets/scripts/init.toy

@@ -28,4 +28,4 @@ mapInputEventToKeyUp("character_right", "right"); //event, keysym
 initWindow("Airport Game", 1080, 720, false);
 
 //kick off the logic of the scene graph
-loadRootNode("scripts:/scene.toy");
+loadRootNode("scripts:/frames.toy");

assets/scripts/tilemap/layer-background.toy

@@ -60,7 +60,7 @@ fn drawLayer(node: opaque, camX, camY, camW, camH, depth) {
 	//render each tile
 	for (var j = lowerY; j <= upperY; j++) {
 		for (var i = lowerX; i <= upperX; i++) {
-			node.getNodeChild(0).drawNode(round(camX_mod + i * tileWidth_mod), round(camY_mod + j * tileHeight_mod), tileWidth_mod, tileHeight_mod);
+			node.getChildNode(0).drawNode(round(camX_mod + i * tileWidth_mod), round(camY_mod + j * tileHeight_mod), tileWidth_mod, tileHeight_mod);
 		}
 	}
 }

assets/scripts/tilemap/layer-walls.toy

@@ -64,7 +64,7 @@ fn drawLayer(node: opaque, camX, camY, camW, camH, depth) {
 				continue;
 			}
 
-			node.getNodeChild(0).drawNode(round(camX_mod + i * tileWidth_mod), round(camY_mod + j * tileHeight_mod), tileWidth_mod, tileHeight_mod);
+			node.getChildNode(0).drawNode(round(camX_mod + i * tileWidth_mod), round(camY_mod + j * tileHeight_mod), tileWidth_mod, tileHeight_mod);
 		}
 	}
 }

assets/scripts/tilemap/tilemap.toy

@@ -2,6 +2,7 @@
 import standard;
 import node;
 
+//TODO: get child count
 var childCounter: int = 0;
 
 var levelXCount: int const = 4;
@@ -49,7 +50,7 @@ fn onDraw(node: opaque) {
 
 	//iterate over each layer, passing in the screen dimensions
 	for (var c = 0; c < childCounter; c++) {
-		node.getNodeChild(c).callNodeFn("drawLayer", camX, camY, screenWidth, screenHeight, c * 2);
+		node.getChildNode(c).callNodeFn("drawLayer", camX, camY, screenWidth, screenHeight, c * 2);
 	}
 }
 

box/box_engine_node.c

@@ -13,6 +13,8 @@ void Box_initEngineNode(Box_EngineNode* node, Toy_Interpreter* interpreter, cons
 	node->capacity = 0;
 	node->count = 0;
 	node->texture = NULL;
+	node->rect = ((SDL_Rect) { 0, 0, 0, 0 });
+	node->frames = 0;
 
 	Toy_initLiteralDictionary(node->functions);
 
@@ -205,6 +207,7 @@ int Box_loadTextureEngineNode(Box_EngineNode* node, const char* fname) {
 	SDL_QueryTexture(node->texture, NULL, NULL, &w, &h);
 	SDL_Rect r = { 0, 0, w, h };
 	Box_setRectEngineNode(node, r);
+	Box_setFramesEngineNode(node, 1); //default
 
 	return 0;
 }
@@ -220,6 +223,36 @@ void Box_setRectEngineNode(Box_EngineNode* node, SDL_Rect rect) {
 	node->rect = rect;
 }
 
-void Box_drawEngineNode(Box_EngineNode* node, SDL_Rect dest) {
-	SDL_RenderCopy(engine.renderer, node->texture, &node->rect, &dest);
+BOX_API SDL_Rect Box_getRectEngineNode(Box_EngineNode* node) {
+	return node->rect;
+}
+
+BOX_API void Box_setFramesEngineNode(Box_EngineNode* node, int frames) {
+	node->frames = frames;
+	node->currentFrame = 0; //just in case
+}
+
+BOX_API int Box_getFramesEngineNode(Box_EngineNode* node) {
+	return node->frames;
+}
+
+BOX_API void Box_setCurrentFrameEngineNode(Box_EngineNode* node, int currentFrame) {
+	node->currentFrame = currentFrame;
+}
+
+BOX_API int Box_getCurrentFrameEngineNode(Box_EngineNode* node) {
+	return node->currentFrame;
+}
+
+BOX_API void Box_incrementCurrentFrame(Box_EngineNode* node) {
+	node->currentFrame++;
+	if (node->currentFrame >= node->frames) {
+		node->currentFrame = 0;
+	}
+}
+
+void Box_drawEngineNode(Box_EngineNode* node, SDL_Rect dest) {
+	SDL_Rect src = node->rect;
+	src.x += src.w * node->currentFrame; //TODO: improve this
+	SDL_RenderCopy(engine.renderer, node->texture, &src, &dest);
 }

box/box_engine_node.h

@@ -24,7 +24,6 @@ typedef struct Box_private_engineNode {
 
 	//my opaque type tag
 	int tag;
-	// int _unused0;
 
 	//use Toy's memory model
 	Box_EngineNode** children;
@@ -34,16 +33,18 @@ typedef struct Box_private_engineNode {
 	//rendering-specific features
 	SDL_Texture* texture;
 	SDL_Rect rect;
-	//TODO: depth
-} Box_EngineNode;
+	int frames;
+	int currentFrame;
+} Box_EngineNode; //TODO: rename this?
 
 BOX_API void Box_initEngineNode(Box_EngineNode* node, Toy_Interpreter* interpreter, const unsigned char* tb, size_t size); //run bytecode, then grab all top-level function literals
 BOX_API void Box_pushEngineNode(Box_EngineNode* node, Box_EngineNode* child); //push to the array (prune tombstones when expanding/copying)
-BOX_API void Box_freeEngineNode(Box_EngineNode* node); //free and tombstone this node
+BOX_API void Box_freeEngineNode(Box_EngineNode* node); //free this node and all children
 
 BOX_API Toy_Literal Box_callEngineNodeLiteral(Box_EngineNode* node, Toy_Interpreter* interpreter, Toy_Literal key, Toy_LiteralArray* args);
 BOX_API Toy_Literal Box_callEngineNode(Box_EngineNode* node, Toy_Interpreter* interpreter, const char* fnName, Toy_LiteralArray* args); //call "fnName" on this node, and only this node, if it exists
 
+//for calling various lifecycle functions
 BOX_API void Box_callRecursiveEngineNodeLiteral(Box_EngineNode* node, Toy_Interpreter* interpreter, Toy_Literal key, Toy_LiteralArray* args);
 BOX_API void Box_callRecursiveEngineNode(Box_EngineNode* node, Toy_Interpreter* interpreter, const char* fnName, Toy_LiteralArray* args); //call "fnName" on this node, and all children, if it exists
 
@@ -51,5 +52,12 @@ BOX_API int Box_loadTextureEngineNode(Box_EngineNode* node, const char* fname);
 BOX_API void Box_freeTextureEngineNode(Box_EngineNode* node);
 
 BOX_API void Box_setRectEngineNode(Box_EngineNode* node, SDL_Rect rect);
-//TODO: getRect
+BOX_API SDL_Rect Box_getRectEngineNode(Box_EngineNode* node);
+
+BOX_API void Box_setFramesEngineNode(Box_EngineNode* node, int frames);
+BOX_API int Box_getFramesEngineNode(Box_EngineNode* node);
+BOX_API void Box_setCurrentFrameEngineNode(Box_EngineNode* node, int currentFrame);
+BOX_API int Box_getCurrentFrameEngineNode(Box_EngineNode* node);
+BOX_API void Box_incrementCurrentFrame(Box_EngineNode* node);
+
 BOX_API void Box_drawEngineNode(Box_EngineNode* node, SDL_Rect dest);

box/lib_node.c

@@ -113,6 +113,97 @@ static int nativeInitNode(Toy_Interpreter* interpreter, Toy_LiteralArray* argume
 	return 0;
 }
 
+static int nativePushNode(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
+	//checks
+	if (arguments->count != 2) {
+		interpreter->errorOutput("Incorrect number of arguments passed to pushNode\n");
+		return -1;
+	}
+
+	Toy_Literal child = Toy_popLiteralArray(arguments);
+	Toy_Literal parent = Toy_popLiteralArray(arguments);
+
+	Toy_Literal parentIdn = parent;
+	if (TOY_IS_IDENTIFIER(parent) && Toy_parseIdentifierToValue(interpreter, &parent)) {
+		Toy_freeLiteral(parentIdn);
+	}
+
+	Toy_Literal childIdn = child;
+	if (TOY_IS_IDENTIFIER(child) && Toy_parseIdentifierToValue(interpreter, &child)) {
+		Toy_freeLiteral(childIdn);
+	}
+
+	if (!TOY_IS_OPAQUE(parent) || !TOY_IS_OPAQUE(child)) {
+		interpreter->errorOutput("Incorrect argument type passed to pushNode\n");
+		Toy_freeLiteral(parent);
+		Toy_freeLiteral(child);
+		return -1;
+	}
+
+	//push the node
+	Box_EngineNode* parentNode = TOY_AS_OPAQUE(parent);
+	Box_EngineNode* childNode = TOY_AS_OPAQUE(child);
+
+	Box_pushEngineNode(parentNode, childNode);
+
+	//no return value
+	Toy_freeLiteral(parent);
+	Toy_freeLiteral(child);
+
+	return 0;
+}
+
+static int nativeGetChildNode(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
+	//checks
+	if (arguments->count != 2) {
+		interpreter->errorOutput("Incorrect number of arguments passed to getChildNode\n");
+		return -1;
+	}
+
+	Toy_Literal index = Toy_popLiteralArray(arguments);
+	Toy_Literal parent = Toy_popLiteralArray(arguments);
+
+	Toy_Literal parentIdn = parent;
+	if (TOY_IS_IDENTIFIER(parent) && Toy_parseIdentifierToValue(interpreter, &parent)) {
+		Toy_freeLiteral(parentIdn);
+	}
+
+	Toy_Literal indexIdn = index;
+	if (TOY_IS_IDENTIFIER(index) && Toy_parseIdentifierToValue(interpreter, &index)) {
+		Toy_freeLiteral(indexIdn);
+	}
+
+	if (!TOY_IS_OPAQUE(parent) || !TOY_IS_INTEGER(index)) {
+		interpreter->errorOutput("Incorrect argument type passed to getChildNode\n");
+		Toy_freeLiteral(parent);
+		Toy_freeLiteral(index);
+		return -1;
+	}
+
+	//push the node
+	Box_EngineNode* parentNode = TOY_AS_OPAQUE(parent);
+	int intIndex = TOY_AS_INTEGER(index);
+
+	if (intIndex < 0 || intIndex >= parentNode->count) {
+		interpreter->errorOutput("index out of bounds in getChildNode\n");
+		Toy_freeLiteral(parent);
+		Toy_freeLiteral(index);
+		return -1;
+	}
+
+	Box_EngineNode* childNode = parentNode->children[intIndex];
+	Toy_Literal child = TOY_TO_OPAQUE_LITERAL(childNode, childNode->tag);
+
+	Toy_pushLiteralArray(&interpreter->stack, child);
+
+	//no return value
+	Toy_freeLiteral(parent);
+	Toy_freeLiteral(child);
+	Toy_freeLiteral(index);
+
+	return 1;
+}
+
 static int nativeFreeChildNode(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
 	if (arguments->count != 2) {
 		interpreter->errorOutput("Incorrect number of arguments passed to freeChildNode\n");
@@ -162,101 +253,10 @@ static int nativeFreeChildNode(Toy_Interpreter* interpreter, Toy_LiteralArray* a
 	return 0;
 }
 
-static int nativePushNode(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
-	//checks
-	if (arguments->count != 2) {
-		interpreter->errorOutput("Incorrect number of arguments passed to pushNode\n");
-		return -1;
-	}
-
-	Toy_Literal child = Toy_popLiteralArray(arguments);
-	Toy_Literal parent = Toy_popLiteralArray(arguments);
-
-	Toy_Literal parentIdn = parent;
-	if (TOY_IS_IDENTIFIER(parent) && Toy_parseIdentifierToValue(interpreter, &parent)) {
-		Toy_freeLiteral(parentIdn);
-	}
-
-	Toy_Literal childIdn = child;
-	if (TOY_IS_IDENTIFIER(child) && Toy_parseIdentifierToValue(interpreter, &child)) {
-		Toy_freeLiteral(childIdn);
-	}
-
-	if (!TOY_IS_OPAQUE(parent) || !TOY_IS_OPAQUE(child)) {
-		interpreter->errorOutput("Incorrect argument type passed to pushNode\n");
-		Toy_freeLiteral(parent);
-		Toy_freeLiteral(child);
-		return -1;
-	}
-
-	//push the node
-	Box_EngineNode* parentNode = TOY_AS_OPAQUE(parent);
-	Box_EngineNode* childNode = TOY_AS_OPAQUE(child);
-
-	Box_pushEngineNode(parentNode, childNode);
-
-	//no return value
-	Toy_freeLiteral(parent);
-	Toy_freeLiteral(child);
-
-	return 0;
-}
-
-static int nativeGetNodeChild(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
-	//checks
-	if (arguments->count != 2) {
-		interpreter->errorOutput("Incorrect number of arguments passed to getNodeChild\n");
-		return -1;
-	}
-
-	Toy_Literal index = Toy_popLiteralArray(arguments);
-	Toy_Literal parent = Toy_popLiteralArray(arguments);
-
-	Toy_Literal parentIdn = parent;
-	if (TOY_IS_IDENTIFIER(parent) && Toy_parseIdentifierToValue(interpreter, &parent)) {
-		Toy_freeLiteral(parentIdn);
-	}
-
-	Toy_Literal indexIdn = index;
-	if (TOY_IS_IDENTIFIER(index) && Toy_parseIdentifierToValue(interpreter, &index)) {
-		Toy_freeLiteral(indexIdn);
-	}
-
-	if (!TOY_IS_OPAQUE(parent) || !TOY_IS_INTEGER(index)) {
-		interpreter->errorOutput("Incorrect argument type passed to getNodeChild\n");
-		Toy_freeLiteral(parent);
-		Toy_freeLiteral(index);
-		return -1;
-	}
-
-	//push the node
-	Box_EngineNode* parentNode = TOY_AS_OPAQUE(parent);
-	int intIndex = TOY_AS_INTEGER(index);
-
-	if (intIndex < 0 || intIndex >= parentNode->count) {
-		interpreter->errorOutput("index out of bounds in getNodeChild\n");
-		Toy_freeLiteral(parent);
-		Toy_freeLiteral(index);
-		return -1;
-	}
-
-	Box_EngineNode* childNode = parentNode->children[intIndex];
-	Toy_Literal child = TOY_TO_OPAQUE_LITERAL(childNode, childNode->tag);
-
-	Toy_pushLiteralArray(&interpreter->stack, child);
-
-	//no return value
-	Toy_freeLiteral(parent);
-	Toy_freeLiteral(child);
-	Toy_freeLiteral(index);
-
-	return 1;
-}
-
-static int nativeGetNodeParent(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
+static int nativeGetParentNode(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
 	//checks
 	if (arguments->count != 1) {
-		interpreter->errorOutput("Incorrect number of arguments passed to getNodeParent\n");
+		interpreter->errorOutput("Incorrect number of arguments passed to getParentNode\n");
 		return -1;
 	}
 
@@ -268,7 +268,7 @@ static int nativeGetNodeParent(Toy_Interpreter* interpreter, Toy_LiteralArray* a
 	}
 
 	if (!TOY_IS_OPAQUE(nodeLiteral)) {
-		interpreter->errorOutput("Incorrect argument type passed to getNodeParent\n");
+		interpreter->errorOutput("Incorrect argument type passed to getParentNode\n");
 		Toy_freeLiteral(nodeLiteral);
 		return -1;
 	}
@@ -384,9 +384,9 @@ static int nativeFreeTexture(Toy_Interpreter* interpreter, Toy_LiteralArray* arg
 	return 0;
 }
 
-static int nativeSetRect(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
+static int nativeSetNodeRect(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
 	if (arguments->count != 5) {
-		interpreter->errorOutput("Incorrect number of arguments passed to setRect\n");
+		interpreter->errorOutput("Incorrect number of arguments passed to setNodeRect\n");
 		return -1;
 	}
 
@@ -424,7 +424,7 @@ static int nativeSetRect(Toy_Interpreter* interpreter, Toy_LiteralArray* argumen
 
 	//check argument types
 	if (!TOY_IS_OPAQUE(nodeLiteral) || !TOY_IS_INTEGER(x) || !TOY_IS_INTEGER(y) || !TOY_IS_INTEGER(w) || !TOY_IS_INTEGER(h)) {
-		interpreter->errorOutput("Incorrect argument type passed to setRect\n");
+		interpreter->errorOutput("Incorrect argument type passed to setNodeRect\n");
 		Toy_freeLiteral(nodeLiteral);
 		Toy_freeLiteral(x);
 		Toy_freeLiteral(y);
@@ -449,7 +449,187 @@ static int nativeSetRect(Toy_Interpreter* interpreter, Toy_LiteralArray* argumen
 	return 0;
 }
 
-//TODO: get x, y, w, h
+static int nativeSetNodeFrames(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
+	if (arguments->count != 2) {
+		interpreter->errorOutput("Incorrect number of arguments passed to setNodeFrames\n");
+		return -1;
+	}
+
+	//extract the arguments
+	Toy_Literal framesLiteral = Toy_popLiteralArray(arguments);
+	Toy_Literal nodeLiteral = Toy_popLiteralArray(arguments);
+
+	Toy_Literal nodeIdn = nodeLiteral;
+	if (TOY_IS_IDENTIFIER(nodeLiteral) && Toy_parseIdentifierToValue(interpreter, &nodeLiteral)) {
+		Toy_freeLiteral(nodeIdn);
+	}
+
+	Toy_Literal frameLiteralIdn = framesLiteral;
+	if (TOY_IS_IDENTIFIER(framesLiteral) && Toy_parseIdentifierToValue(interpreter, &framesLiteral)) {
+		Toy_freeLiteral(frameLiteralIdn);
+	}
+
+	//check argument types
+	if (!TOY_IS_OPAQUE(nodeLiteral) || !TOY_IS_INTEGER(framesLiteral)) {
+		interpreter->errorOutput("Incorrect argument type passed to setNodeFrames\n");
+		Toy_freeLiteral(nodeLiteral);
+		Toy_freeLiteral(framesLiteral);
+		return -1;
+	}
+
+	//actually set
+	Box_EngineNode* node = (Box_EngineNode*)TOY_AS_OPAQUE(nodeLiteral);
+
+	Box_setFramesEngineNode(node, TOY_AS_INTEGER(framesLiteral));
+
+	//cleanup
+	Toy_freeLiteral(nodeLiteral);
+	Toy_freeLiteral(framesLiteral);
+
+	return 0;
+}
+
+static int nativeGetNodeFrames(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
+	if (arguments->count != 1) {
+		interpreter->errorOutput("Incorrect number of arguments passed to getNodeFrames\n");
+		return -1;
+	}
+
+	//extract the arguments
+	Toy_Literal nodeLiteral = Toy_popLiteralArray(arguments);
+
+	Toy_Literal nodeIdn = nodeLiteral;
+	if (TOY_IS_IDENTIFIER(nodeLiteral) && Toy_parseIdentifierToValue(interpreter, &nodeLiteral)) {
+		Toy_freeLiteral(nodeIdn);
+	}
+
+	//check argument types
+	if (!TOY_IS_OPAQUE(nodeLiteral)) {
+		interpreter->errorOutput("Incorrect argument type passed to getNodeFrames\n");
+		Toy_freeLiteral(nodeLiteral);
+		return -1;
+	}
+
+	//actually get
+	Box_EngineNode* node = (Box_EngineNode*)TOY_AS_OPAQUE(nodeLiteral);
+	Toy_Literal framesLiteral = TOY_TO_INTEGER_LITERAL(node->frames);
+
+	Toy_pushLiteralArray(interpreter, framesLiteral);
+
+
+	//cleanup
+	Toy_freeLiteral(nodeLiteral);
+	Toy_freeLiteral(framesLiteral);
+
+	return 1;
+}
+
+static int nativeSetCurrentNodeFrame(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
+	if (arguments->count != 2) {
+		interpreter->errorOutput("Incorrect number of arguments passed to setCurrentNodeFrame\n");
+		return -1;
+	}
+
+	//extract the arguments
+	Toy_Literal currentFrameLiteral = Toy_popLiteralArray(arguments);
+	Toy_Literal nodeLiteral = Toy_popLiteralArray(arguments);
+
+	Toy_Literal nodeIdn = nodeLiteral;
+	if (TOY_IS_IDENTIFIER(nodeLiteral) && Toy_parseIdentifierToValue(interpreter, &nodeLiteral)) {
+		Toy_freeLiteral(nodeIdn);
+	}
+
+	Toy_Literal currentFrameLiteralIdn = currentFrameLiteral;
+	if (TOY_IS_IDENTIFIER(currentFrameLiteral) && Toy_parseIdentifierToValue(interpreter, &currentFrameLiteral)) {
+		Toy_freeLiteral(currentFrameLiteralIdn);
+	}
+
+	//check argument types
+	if (!TOY_IS_OPAQUE(nodeLiteral) || !TOY_IS_INTEGER(currentFrameLiteral)) {
+		interpreter->errorOutput("Incorrect argument type passed to setCurrentNodeFrame\n");
+		Toy_freeLiteral(nodeLiteral);
+		Toy_freeLiteral(currentFrameLiteral);
+		return -1;
+	}
+
+	//actually set
+	Box_EngineNode* node = (Box_EngineNode*)TOY_AS_OPAQUE(nodeLiteral);
+
+	Box_setFramesEngineNode(node, TOY_AS_INTEGER(currentFrameLiteral));
+
+	//cleanup
+	Toy_freeLiteral(nodeLiteral);
+	Toy_freeLiteral(currentFrameLiteral);
+
+	return 0;
+}
+
+static int nativeGetCurrentNodeFrame(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
+	if (arguments->count != 1) {
+		interpreter->errorOutput("Incorrect number of arguments passed to getCurrentNodeFrame\n");
+		return -1;
+	}
+
+	//extract the arguments
+	Toy_Literal nodeLiteral = Toy_popLiteralArray(arguments);
+
+	Toy_Literal nodeIdn = nodeLiteral;
+	if (TOY_IS_IDENTIFIER(nodeLiteral) && Toy_parseIdentifierToValue(interpreter, &nodeLiteral)) {
+		Toy_freeLiteral(nodeIdn);
+	}
+
+	//check argument types
+	if (!TOY_IS_OPAQUE(nodeLiteral)) {
+		interpreter->errorOutput("Incorrect argument type passed to getCurrentNodeFrame\n");
+		Toy_freeLiteral(nodeLiteral);
+		return -1;
+	}
+
+	//actually get
+	Box_EngineNode* node = (Box_EngineNode*)TOY_AS_OPAQUE(nodeLiteral);
+	Toy_Literal currentFrameLiteral = TOY_TO_INTEGER_LITERAL(node->currentFrame);
+
+	Toy_pushLiteralArray(interpreter, currentFrameLiteral);
+
+
+	//cleanup
+	Toy_freeLiteral(nodeLiteral);
+	Toy_freeLiteral(currentFrameLiteral);
+
+	return 1;
+}
+
+static int nativeIncrementCurrentNodeFrame(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
+	if (arguments->count != 1) {
+		interpreter->errorOutput("Incorrect number of arguments passed to incrementCurrentNodeFrame\n");
+		return -1;
+	}
+
+	//extract the arguments
+	Toy_Literal nodeLiteral = Toy_popLiteralArray(arguments);
+
+	Toy_Literal nodeIdn = nodeLiteral;
+	if (TOY_IS_IDENTIFIER(nodeLiteral) && Toy_parseIdentifierToValue(interpreter, &nodeLiteral)) {
+		Toy_freeLiteral(nodeIdn);
+	}
+
+	//check argument types
+	if (!TOY_IS_OPAQUE(nodeLiteral)) {
+		interpreter->errorOutput("Incorrect argument type passed to incrementCurrentNodeFrame\n");
+		Toy_freeLiteral(nodeLiteral);
+		return -1;
+	}
+
+	//actually get
+	Box_EngineNode* node = (Box_EngineNode*)TOY_AS_OPAQUE(nodeLiteral);
+
+	Box_incrementCurrentFrame(node);
+
+	//cleanup
+	Toy_freeLiteral(nodeLiteral);
+
+	return 0;
+}
 
 static int nativeDrawNode(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
 	if (arguments->count != 3 && arguments->count != 5) {
@@ -614,17 +794,23 @@ int Box_hookNode(Toy_Interpreter* interpreter, Toy_Literal identifier, Toy_Liter
 	Natives natives[] = {
 		{"loadNode", nativeLoadNode},
 		{"initNode", nativeInitNode},
-		{"freeChildNode", nativeFreeChildNode},
 		{"pushNode", nativePushNode},
-		{"getNodeChild", nativeGetNodeChild},
-		{"getNodeParent", nativeGetNodeParent},
+		{"getChildNode", nativeGetChildNode},
+		{"freeChildNode", nativeFreeChildNode},
+		{"getParentNode", nativeGetParentNode},
 		{"loadTexture", nativeLoadTexture},
 		{"freeTexture", nativeFreeTexture},
-		{"setRect", nativeSetRect},
+		{"setNodeRect", nativeSetNodeRect},
+		//get rect
+		{"setNodeFrames", nativeSetNodeFrames},
+		{"getNodeFrames", nativeGetNodeFrames},
+		{"setCurrentNodeFrame", nativeSetCurrentNodeFrame},
+		{"getCurrentNodeFrame", nativeGetCurrentNodeFrame},
+		{"incrementCurrentNodeFrame", nativeIncrementCurrentNodeFrame},
 		{"drawNode", nativeDrawNode},
 		{"callNodeFn", nativeCallNodeFn},
 		
-		//get rect, get node var, create empty node, get child count, get root node
+		//TODO: get rect, get node var, create empty node, get child count, get root node
 		{NULL, NULL},
 	};