Original Post
Problem is in the updation of LeftCollision, which is of bool type!
It goes to true, when the condition is met in CheckCollision(), but the 'true' value is not reflected in the GameObject::Update() section, where if(LeftCollision==false).... is always false!!
Why??
What could be the problem ??
It goes to true, when the condition is met in CheckCollision(), but the 'true' value is not reflected in the GameObject::Update() section, where if(LeftCollision==false).... is always false!!
Why??
What could be the problem ??
#include "GameObject.h"
2
3GameObject :: GameObject()
4{
5 x = 0;
6 y = 0;
7
8 velX = 0;
9 velY = 0;
10
11 dirX = 0;
12 dirY = 0;
13
14 boundX = 0;
15 boundY = 0;
16
17 LeftCollision = false; //initial value (it is a Public: bool type variable)
18
19
20 maxFrame = 0;
21 curFrame = 0;
22 frameCount = 0;
23 frameDelay = 0;
24 frameWidth = 0;
25 frameHeight = 0;
26 animationColumns = 0;
27 animationDirection = 0;
28
29 image = NULL;
30
31 alive = true;
32 collidable = true;
33}
34
35void GameObject :: Destroy()
36{
37
38}
39
40void GameObject :: Init(float x, float y, float velX, float velY, int dirX, int dirY, int boundX, int boundY)
41{
42 GameObject :: x = x;
43 GameObject :: y = y;
44
45 GameObject :: velX = velX;
46 GameObject :: velY = velY;
47
48 GameObject :: dirX = dirX;
49 GameObject :: dirY = dirY;
50
51 GameObject :: boundX = boundX;
52 GameObject :: boundY = boundY;
53}
54void GameObject :: Update()
55{
56 if(LeftCollision == false) //should stop when 'true', but never stops
57 {
58 x += velX * dirX;
59 y += velY * dirY;
60 }
61}
62void GameObject :: Render()
63{
64}
65
66bool GameObject :: CheckCollisions(GameObject *otherObject)
67{
68 float oX = otherObject->GetX();
69 float oY = otherObject->GetY();
70
71 int obX = otherObject->GetBoundX();
72 int obY = otherObject->GetBoundY();
73
74
75 if( x + boundX > oX - obX &&
76 x - boundX < oX + obX &&
77 y + boundY > oY - obY &&
78 y - boundY < oY + obY && otherObject->GetID() == TRIANGLE)
79 {
80 return true;
81 }
82 else if(((oX < x + boundX + 14)&&(oX+ 40 >x - boundX))&&!((oY < y + boundY)&&(oY+40 > y - boundY))
83 && otherObject->GetID() == SQUARE)
84 {
85 y = oY - boundX - 10;
86 //x = oX + 40;
87 return true;
88 }
89 else if((oX < x + boundX + 14) && (oX > x - boundX) && otherObject->GetID() == SQUARE)
90 {
91 LeftCollision = true; //LC updates to true, but does not reflect the value in the Update section above!!
92 return false;
93 }
94 else
95 {
96 return false;
97 LeftCollision = false;
98 }
99}
100void GameObject :: Collided(int objectID)
101{
102
103}
104bool GameObject :: Collidable()
105{
106 return alive && collidable;
107}
