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collisions checking

  1. D

    GML Top Down Shooter Collisions

    Here Is my movement code: var _dist = 20; //this is how close the player can get to the target var _move_speed = 4; // How quickly to move towards cursor - must be less than _dist var _direction = point_direction(x, y, mouse_x, mouse_y); // Get direction to target var _distance =...
  2. L

    Collision Functionality

    Within the create event panel of object1, If I select "collision" > object 2, a collision takes place between object 1 and object 2, and assign jump2point 0,0, relative, relative, the collision is smooth, laterally. However, if I go into the object 1's step event and add detect any object >...
  3. B

    GameMaker problem to check collision only once

    I'm trying to a simple object called "oActivator", a button sort of speak that when collide with the player, it changes from red to green and a platform (another object called "o_inv_block") becomes solid (before the collision it was transparent) My only issue is that when the player collide...
  4. S

    4 directional movement question and how to make his collisions

    I'm making an old RPG style (like the first Final fantasy) is "motion_set" the best way to make a 4 directional move? i dont want to make a eight directional movement, just up, right, left, down with not diagonal direction. and the collisions are well scripted? the character's movement is...
    • ShadowLenz
    • Thread
    • Replies: 1
    • Forum: Programming
  5. J

    Question - GML Visual Basic Collisions not Working, please help!

    I have a character object and it won't collide with my solid building object (or any solid object, for that matter.) I've set up a collision event between that and my solidObjectParent object (parent object of all objects that have collisions with character object). From that, I have a...
    • Josh Perkey
    • Thread
    • Replies: 2
    • Forum: Tech Support
  6. J

    Need to count only one collision

    I am currently making an rpg game that needs to collide through a door to go to the next room, also I need to count how many times the door has been used. I have found that when I use the door I get multiple collisions thus multiple counts when I only need one count per door use. any help to get...
    • Jeff Michael Stohr
    • Thread
    • Replies: 19
    • Forum: Programming
  7. G

    Legacy GM Target specific object used in if statement

    I have some collision code: if( x + 16 >= obj_platform.x - 16 && x - 16 <= obj_platform.x + 16 && y + 16 >= obj_platform.y - 8 && y - 16 <= obj_platform.y + 8 ) { y = obj_platform.y - 24 ; vel_y *= -1 ; vel_y -= 1 ; obj_platform.vel_y -= vel_y ; }; How do I have that last line...
    • Guest User 1
    • Thread
    • Replies: 2
    • Forum: Programming
  8. K

    Legacy GM Boulder crashing game on impact

    FATAL ERROR in action number 1 of Step Eventobj_dust for object obj_boulder: local variable __b__(100001, -2147483648) not set before reading it. at gml_Object_obj_boulder_CollisionEvent_10_1 (line 7) - if __b__ I'm not sure what is happening, as I am trying to get a projectile with a...
    • Kanto Ruki
    • Thread
    • Replies: 2
    • Forum: Programming
  9. D

    Sprite gets stuck when changing collision mask

    Hi, i'm working on a simple platform gaming but i'm having some problems handling collisions when i need to change collision masks. Actually the code to handle collisions looks like this: ----------------------------------------------------------------------------- //Horizontal collisions i = 1...
    • Drago Supremo
    • Thread
    • Replies: 11
    • Forum: Programming
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