nacltoons/src/physics_layer.h - Issue 12579005: [nacltoons] Rename core classes in accordance with doc.

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Issue 12579005: [nacltoons] Rename core classes in accordance with doc. (Closed) Base URL: https://nativeclient-sdk.googlecode.com/svn/trunk/src

Patch Set: Created 7 years, 9 months ago

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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4 #ifndef PHYSICS_LAYER_H_

5 #define PHYSICS_LAYER_H_

6

7 #include "cocos2d.h"

8 #include "CCLuaStack.h"

9 #include "Box2D/Box2D.h"

10

11 #ifdef COCOS2D_DEBUG

12 #include "GLES-Render.h"

13 #endif

14

15 USING_NS_CC;

16

17 typedef std::vector<cocos2d::CCPoint> PointList;

18

19 /**

20 * Physics layer that the user interacts with.

21 */

22 class PhysicsLayer : public CCLayerColor, public b2ContactListener {

23 public:

24 PhysicsLayer(int level_number);

25 ~PhysicsLayer();

26

27 static PhysicsLayer* create(int level_number);

28

29 virtual bool init();

30 virtual void draw();

31 virtual bool ccTouchBegan(CCTouch* touch, CCEvent* event);

32 virtual void ccTouchMoved(CCTouch* touch, CCEvent* event);

33 virtual void ccTouchEnded(CCTouch* touch, CCEvent* event);

34 virtual void registerWithTouchDispatcher();

35

36 b2World* GetWorld() { return box2d_world_; }

37

38 #ifdef COCOS2D_DEBUG

39 void ToggleDebug();

40 #endif

41

42 // Called by box2d when contacts start

43 void BeginContact(b2Contact* contact);

44

45 // Called by box2d when contacts finish

46 void EndContact(b2Contact* contact);

47

48 // Methods that are exposed to / called by lua the lua

49 // script.

50 void LevelComplete();

51

52 private:

53 // Called by ccTouchesMoved to draw between two points

54 void DrawLine(CCPoint& start, CCPoint& end);

55 // Called by ccTouchesBegan to draw a single point.

56 void DrawPoint(CCPoint& location);

57 // Clamp brush location to within the visible area

58 void ClampBrushLocation(CCPoint& point);

59

60 void LuaNotifyContact(b2Contact* contact, const char* function_name);

61

62 void AddLineToBody(b2Body *body, CCPoint start, CCPoint end);

63 void AddSphereToBody(b2Body body, CCPoint location);

64 void AddShapeToBody(b2Body body, b2Shape shape);

65

66 // Create a new render target for drawing into

67 void CreateRenderTarget();

68

69 // Create a physics object based on the points that were drawn.

70 b2Body* CreatePhysicsBody();

71 CCSprite* CreatePhysicsSprite(b2Body* body);

72 void UpdateWorld(float dt);

73 bool InitPhysics();

74 bool LoadLua();

75 void LevelCompleteDone(CCNode* sender);

76

77 private:

78 int level_number_;

79 // Brush texture used for drawing shapes

80 CCSprite* brush_;

81 float brush_radius_;

82 bool stars_collected_[3];

83 bool goal_reached_;

84

85 // The touch ID that is drawing the current shape. Events from

86 // other touches are ignored while this has a valid value.

87 int current_touch_id_;

88

89 // Render target that shapes are drawn into

90 CCRenderTexture* render_target_;

91

92 // Box2D physics world

93 b2World* box2d_world_;

94

95 #ifdef COCOS2D_DEBUG

96 // Debug drawing support for Box2D.

97 GLESDebugDraw* box2d_debug_draw_;

98 // Flag to enable drawing of Box2D debug data.

99 bool debug_enabled_;

100 #endif

101

102 // Density given to new physics objects

103 float box2d_density_;

104 // Restitution given to new physics objects

105 float box2d_restitution_;

106 // Friction given to new physics objects

107 float box2d_friction_;

108

109 // The list of points currently being drawn by the user

110 PointList points_being_drawn_;

111

112 CCLuaStack* lua_stack_;

113 };

114

115 #endif // PHYSICS_LAYER_H_

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« nacltoons/src/level_layer.h ('K') | « nacltoons/src/level_layer.cc ('k') | nacltoons/src/physics_layer.cc » ('j') | nacltoons/src/ui_layer.cc » ('J')