CCSpriteGrid updates

richardgroves · Mar 2, 2015 · 597dcb0 · 597dcb0
1 parent 48d4767
commit 597dcb0
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Showing 2 changed files with 45 additions and 2 deletions.
diff --git a/Extensions/CCSpriteGrid/CCSpriteGrid.h b/Extensions/CCSpriteGrid/CCSpriteGrid.h
@@ -43,6 +43,7 @@
 
 - (void)setGridWidth:(NSUInteger)width andHeight:(NSUInteger)height;
 - (void)resetGrid;
+- (void)markAsDirty;
 
 - (BOOL)isEdge:(NSUInteger)index;
 
@@ -54,6 +55,10 @@
 - (void)adjustTextureCoordinate:(NSUInteger)index adjustment:(CGPoint)adjustment;
 - (void)adjustColor:(NSUInteger)index adjustment:(CCColor *)adjustment;
 
+- (void)setVertex:(NSUInteger)index position:(CGPoint)position;
+- (void)setTextureCoordinate:(NSUInteger)index coordinate:(CGPoint)coordinate;
+- (void)setColor:(NSUInteger)index color:(CCColor *)color;
+
 - (void)resetVertex:(NSUInteger)index;
 - (void)resetTextureCoordinate:(NSUInteger)index;
 - (void)resetColor:(NSUInteger)index;

diff --git a/Extensions/CCSpriteGrid/CCSpriteGrid.m b/Extensions/CCSpriteGrid/CCSpriteGrid.m
@@ -43,9 +43,9 @@ @implementation CCSpriteGrid
 
 // -----------------------------------------------------------------------
 
-- (instancetype)init
+- (id)initWithTexture:(CCTexture *)texture rect:(CGRect)rect rotated:(BOOL)rotated
 {
-    self = [super init];
+    self = [super initWithTexture:texture rect:rect rotated:rotated];
     NSAssert(self, @"Unable to create class CCSpriteGrid");
     // initialize
 
@@ -206,6 +206,13 @@ - (void)createGrid
 
 // -----------------------------------------------------------------------
 
+- (void)markAsDirty
+{
+    _dirty = YES;
+}
+
+// -----------------------------------------------------------------------
+
 - (void)resetGrid
 {
     if (!_dirty) return;
@@ -275,6 +282,37 @@ - (void)adjustColor:(NSUInteger)index adjustment:(CCColor *)adjustment
     _dirty = YES;
 }
 
+// -----------------------------------------------------------------------
+// more setters
+
+- (void)setVertex:(NSUInteger)index position:(CGPoint)position
+{
+    NSAssert(index < _vertexCount, @"Invalid vertex index");
+    if (_vertexIsLocked[index]) return;
+    _vertex[index].position.x = position.x;
+    _vertex[index].position.y = position.y;
+    _dirty = YES;
+}
+
+- (void)setTextureCoordinate:(NSUInteger)index coordinate:(CGPoint)coordinate
+{
+    NSAssert(index < _vertexCount, @"Invalid vertex index");
+    if (_vertexIsLocked[index]) return;
+    _vertex[index].texCoord1.v[0] = (coordinate.x / _textureSize.width);
+    _vertex[index].texCoord1.v[1] = (coordinate.y / _textureSize.height);
+    _dirty = YES;
+}
+
+- (void)setColor:(NSUInteger)index color:(CCColor *)color
+{
+    NSAssert(index < _vertexCount, @"Invalid vertex index");
+    if (_vertexIsLocked[index]) return;
+    _vertex[index].color.r = color.red;
+    _vertex[index].color.g = color.green;
+    _vertex[index].color.b = color.blue;
+    _dirty = YES;
+}
+
 // -----------------------------------------------------------------------
 // resetters (haha)