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added shape_new_square to construct a square collision shape

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Sara 2023-10-08 23:09:17 +02:00
parent d3d5382eb5
commit 25e4fa652c
2 changed files with 10 additions and 0 deletions
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9
src/shape.c
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@ -83,6 +83,15 @@ Shape* shape_new(const Vector* points, size_t points_len) {
return self; return self;
} }
Shape* shape_new_square(Vector size) {
return shape_new((Vector[4]){
ZeroVector,
(Vector){0.f, size.y},
size,
(Vector){size.x, 0.f}
}, 4);
}
Shape* shape_clone(const Shape* source) { Shape* shape_clone(const Shape* source) {
Shape* self = malloc(sizeof(Shape)); Shape* self = malloc(sizeof(Shape));
ASSERT_RETURN(self != NULL, NULL, "Failed to allocate space for shape object."); ASSERT_RETURN(self != NULL, NULL, "Failed to allocate space for shape object.");

1
src/shape.h
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@ -7,6 +7,7 @@
typedef struct Shape Shape; typedef struct Shape Shape;
extern Shape* shape_new(const Vector* points, size_t points_len); extern Shape* shape_new(const Vector* points, size_t points_len);
extern Shape* shape_new_square(Vector size);
extern Shape* shape_clone(const Shape* source); extern Shape* shape_clone(const Shape* source);
extern void shape_destroy(Shape* self); extern void shape_destroy(Shape* self);