Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
rubberduckycooly
GitHub Repository: rubberduckycooly/Sonic-1-2-2013-Decompilation
 Path: blob/main/RSDKv4/Collision.hpp
817 views
1
#ifndef COLLISION_H

2
#define COLLISION_H

3


4
enum CollisionSides {

5
    CSIDE_FLOOR   = 0,

6
    CSIDE_LWALL   = 1,

7
    CSIDE_RWALL   = 2,

8
    CSIDE_ROOF    = 3,

9
#if RETRO_REV03

10
    CSIDE_LENTITY = 4, // Added in Origins Plus

11
    CSIDE_RENTITY = 5, // Added in Origins Plus

12
#endif

13
};

14


15
enum CollisionModes {

16
    CMODE_FLOOR = 0,

17
    CMODE_LWALL = 1,

18
    CMODE_ROOF  = 2,

19
    CMODE_RWALL = 3,

20
};

21


22
enum CollisionSolidity {

23
    SOLID_ALL        = 0,

24
    SOLID_TOP        = 1,

25
    SOLID_LRB        = 2,

26
    SOLID_NONE       = 3,

27
    SOLID_TOP_NOGRIP = 4,

28
};

29


30
enum ObjectCollisionTypes {

31
    C_TOUCH    = 0,

32
    C_SOLID    = 1,

33
    C_SOLID2   = 2,

34
    C_PLATFORM = 3,

35
};

36


37
enum ObjectCollisionFlags {

38
    C_BOX = 0x10000,

39
};

40


41
struct CollisionSensor {

42
    int xpos;

43
    int ypos;

44
    int angle;

45
    bool collided;

46
};

47


48
#if !RETRO_USE_ORIGINAL_CODE

49
#define DEBUG_HITBOX_COUNT (0x400)

50


51
struct DebugHitboxInfo {

52
    byte type;

53
    byte collision;

54
    short left;

55
    short top;

56
    short right;

57
    short bottom;

58
    int xpos;

59
    int ypos;

60
    Entity *entity;

61
};

62


63
enum DebugHitboxTypes { H_TYPE_TOUCH, H_TYPE_BOX, H_TYPE_PLAT, H_TYPE_FINGER };

64


65
extern byte showHitboxes;

66
extern int debugHitboxCount;

67
extern DebugHitboxInfo debugHitboxList[DEBUG_HITBOX_COUNT];

68


69
int AddDebugHitbox(byte type, Entity *entity, int left, int top, int right, int bottom);

70
#endif

71


72
extern int collisionLeft;

73
extern int collisionTop;

74
extern int collisionRight;

75
extern int collisionBottom;

76


77
extern int collisionTolerance;

78


79
extern CollisionSensor sensors[RETRO_REV00 ? 6 : 7];

80


81
void FindFloorPosition(Entity *player, CollisionSensor *sensor, int startYPos);

82
void FindLWallPosition(Entity *player, CollisionSensor *sensor, int startXPos);

83
void FindRoofPosition(Entity *player, CollisionSensor *sensor, int startYPos);

84
void FindRWallPosition(Entity *player, CollisionSensor *sensor, int startXPos);

85


86
void FloorCollision(Entity *player, CollisionSensor *sensor);

87
void LWallCollision(Entity *player, CollisionSensor *sensor);

88
void RoofCollision(Entity *player, CollisionSensor *sensor);

89
void RWallCollision(Entity *player, CollisionSensor *sensor);

90


91
void SetPathGripSensors(Entity *player);

92
void ProcessPathGrip(Entity *player);

93
void ProcessAirCollision(Entity *player);

94


95
void ProcessTileCollisions(Entity *player);

96


97
void TouchCollision(Entity *thisEntity, int thisLeft, int thisTop, int thisRight, int thisBottom, Entity *otherEntity, int otherLeft, int otherTop,

98
                    int otherRight, int otherBottom);

99
void BoxCollision(Entity *thisEntity, int thisLeft, int thisTop, int thisRight, int thisBottom, Entity *otherEntity, int otherLeft, int otherTop,

100
                  int otherRight, int otherBottom); // Standard

101
void BoxCollision2(Entity *thisEntity, int thisLeft, int thisTop, int thisRight, int thisBottom, Entity *otherEntity, int otherLeft, int otherTop,

102
                   int otherRight, int otherBottom); // Updated (?)

103
void PlatformCollision(Entity *thisEntity, int thisLeft, int thisTop, int thisRight, int thisBottom, Entity *otherEntity, int otherLeft, int otherTop,

104
                       int otherRight, int otherBottom);

105


106
void ObjectFloorCollision(int xOffset, int yOffset, int cPath);

107
void ObjectLWallCollision(int xOffset, int yOffset, int cPath);

108
void ObjectRoofCollision(int xOffset, int yOffset, int cPath);

109
void ObjectRWallCollision(int xOffset, int yOffset, int cPath);

110


111
void ObjectFloorGrip(int xOffset, int yOffset, int cPath);

112
void ObjectLWallGrip(int xOffset, int yOffset, int cPath);

113
void ObjectRoofGrip(int xOffset, int yOffset, int cPath);

114
void ObjectRWallGrip(int xOffset, int yOffset, int cPath);

115
#if RETRO_REV03

116
void ObjectLEntityGrip(int xOffset, int yOffset, int cPath); // Added in Origins Plus

117
void ObjectREntityGrip(int xOffset, int yOffset, int cPath); // Added in Origins Plus

118
#endif

119


120
#endif // !COLLISION_H

121


122