Elysian Shadows

Thank you for the help but it was Tiled which was outputing wierd GIDS which were one more than what they should be and for the first row they were fine.

I tried the modulo and division to find the x and y and it worked but not the way I wanted it to. It gave me the wrong tile. I then tried creating a 2d array full of indexes and that gave me the results like the modulo and division way. I imagine that maybe my texture coordinate generation for openG...

I currently have a problem finding the x and y coordinates of a tilesheet with a Tile Id or index. What I need is a way to get the x index and y index of a tile on a tilesheet from an index.

WSPSNIPER : Thank you so much I used your new updated method and it works even with the warp.Thank you so much

Just ignore the if (fading) break; thing that is just a test to see if it will work but it doesn't. I got it to work I think it has to do with SDL and the OpenGL not communicating.

Its in the code I posted earlier. It looks like this. for (int i = 0; i < TILE_SOLID_COUNT; i++) { if (IsCollision(tileRect[i], playerRect) == true) { collision = true; if (i == 33) { //Collision with the warp x = 303; //Set to center y = 223; //Set to center alpha = 0.0f; //Set the alpha to zero fa...

Let me tell you the whole problem. 1. I check to see if there are any collisions (that works) 2. I see if the collision is a certain collider (that works) 3. I then fade it while warping the character (the warp works not the fade) The problem with the fade is it just stays completely black but when ...

I fixed it in my code but it did not work? I just need a solution for my current solution.

I tried your method WSPSNIPER but my computer froze. But here is the problem so I am testing a warp like thing like this. for (int i = 0; i < TILE_SOLID_COUNT; i++) { if (IsCollision(tileRect[i], playerRect) == true) { collision = true; if (i == 33) { x = 303; y = 223; alpha = 0.0f; fading = true; f...

Well I have implemented it but some stuff isn't working like when you have the fade it will just be pure black but when you press any of the keys it will actually do the fade. Any tips. I am using SDL and OpenGL with C++ with Xcode on a Mac.

Yes a fade to black effect in OpenGL.

How would you do an opengl fade effect? I've seen methods that suggest creating a huge rectangle but I don't know how to do the fade. Any help is appreciated.

Thanks

Thanks for all of the help but I figured that I could just use some static Rects and test a collision with them with the player rect.

Alright thanks for the help here is the code for the matrix 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

Ok so I have been trying to create a way to have solid tiles in my game. Here is some of the code for the collision that I am using. bool IsCollision(SDL_Rect r1, SDL_Rect r2 ) { if ( r1.x < r2.x+r2.w && r1.x+r1.w > r2.x && r1.y < r2.y+r2.h && r1.y+r1.h > r2.y ) { return true...