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comparison trunk/chipmunkd/cpCollision.d @ 23:4ceef5833c8c

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updated to chipmunk 5.3.3
author Extrawurst
date Fri, 10 Dec 2010 02:10:27 +0100
parents df4ebc8add66
children 4541ca17975b
comparison
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22:ed2c81f3d1df 23:4ceef5833c8c
97 // Helper function for working with contact buffers 97 // Helper function for working with contact buffers
98 // This used to malloc/realloc memory on the fly but was repurposed. 98 // This used to malloc/realloc memory on the fly but was repurposed.
99 static cpContact * 99 static cpContact *
100 nextContactPoint(cpContact *arr, int *numPtr) 100 nextContactPoint(cpContact *arr, int *numPtr)
101 { 101 {
102 int num = *numPtr; 102 int index = *numPtr;
103 103
104 if(num < CP_MAX_CONTACTS_PER_ARBITER) 104 if(index < CP_MAX_CONTACTS_PER_ARBITER){
105 (*numPtr) = num + 1; 105 (*numPtr) = index + 1;
106 106 return &arr[index];
107 return &arr[num]; 107 } else {
108 return &arr[CP_MAX_CONTACTS_PER_ARBITER - 1];
109 }
108 } 110 }
109 111
110 // Find the minimum separating axis for the give poly and axis list. 112 // Find the minimum separating axis for the give poly and axis list.
111 static int 113 static int
112 findMSA(const cpPolyShape *poly, const cpPolyShapeAxis *axes, const int num, cpFloat *min_out) 114 findMSA(const cpPolyShape *poly, const cpPolyShapeAxis *axes, const int num, cpFloat *min_out)