Mega man style walljump

[Slow_Motion]

Im using Full engine some one posted...if im not mistaken its sonic fgx.

Here is my code in collision with the terrain / wall parrent

KEY_A= keyboard_check_pressed(ord('Z'))
KEY_RIGHT= keyboard_check_pressed(vk_right)
KEY_LEFT= keyboard_check_pressed(vk_left)


if KEY_LEFT or KEY_RIGHT && KEY_A && !ground
{wallj=1}
else
{exit;}

if wallj=1
{action=16}
else
{exit;}

if action==16 && KEY_A && xdir=1
{hsp=xdir+5 vsp=xdir+5}

if action=16 && KEY_A && xdir=-1
{hsp=xdir-5 vsp=xdir-5}
[/CODE]

My problem is it dosnt do anything. here is a lil something extra in step event,

[CODE]
if ground
{wallj=false}[/CODE]

the "ground" var means if he is standing on ground not touching an object.

I put this in create..not sure if this matters

[CODE]
wallj=0[/CODE]

Also, how do i make it where it checks if its walljumping before air attack/ homing attack, if that is my problem. here is my homing / air attack code,

[CODE]//Homing attack (check animations for drawing sprites)
if action=1 or action=7
{
if KEY_A && delay=0
{
action=5 //Play homing sound below action=5

if instance_number(enemy_basic)>0 && distance_to_object(enemy_basic) <150
//Check if there are enemies first
{
if distance_to_object(enemy_basic)<150 && enemy.y>=y //Locked on (enemy must be in-line or below Sonic, not above)
{lock=1}
else
{vsp=0 hsp+=xdir*6 lock=0} //If not near an enemy, just go foward
}
else
{vsp=0 hsp+=xdir*6 lock=0} //If there are no enemies, just go foward
}
}

//Lock on to nearest enemy (Notice I switch from Damizean's hsp,vsp function to speed and direction then back)
if instance_number(enemy_basic)>0
{
if lock=1 && distance_to_object(enemy_basic)<150 //Go towards enemy
{direction=point_direction(x,y,enemy.x,enemy.y) speed=12 hsp=0 vsp=0}
else
if lock=1 && speed>0 //Cancel lock (too far away from enemies)
{lock=0 hsp=hspeed vsp=vspeed speed=0}
}
else
if lock=1 && speed>0 //Cancel lock (If no enemies are present)
{lock=0 hsp=hspeed vsp=vspeed speed=0}

//If there is a wall between you and an enemy, stop homing attack (also applies to layers)
if instance_number(enemy_basic)>0
{
if collision_line(x,y,enemy.x,enemy.y,obj_walls,1,1) && lock=1
{vsp=0 hsp+=xdir*6 lock=0 speed=0}
else
if collision_line(x,y,enemy.x,enemy.y,obj_hlayer,1,1) && lock=1 && layer=0
{vsp=0 hsp+=xdir*6 lock=0 speed=0}
else
if collision_line(x,y,enemy.x,enemy.y,obj_llayer,1,1) && lock=1 && layer=1
{vsp=0 hsp+=xdir*6 lock=0 speed=0}
}

[/CODE]

I dont have an animation code for wall jumping...its not important right now.

Problem:it wont walljump.

Im using Gamemaker 7.0 Pro

I cant for the life of my remember the name of the engine but it has parts of sonic revival...that I added.

[Slow_Motion]

Bump..help me.

[Realm0D]

Bump..help me.

Most users here use MMF2, TGF2, C++ or 3D programs. I think you'd have a better chance of help with ur problems at : http://gmc.yoyogames.com/

[Asuma]

There's quite a few of use who uses GM. We even have a GM section on the main site. However, most of them uses Damizean/RougeYoshi's engine.

[Kain]

Here is my code in collision with the terrain / wall parrent

Most engines are designed in a "get-out-of-the-wall" kind of way (as opposed to a "stick-to-the-wall" kinda way) such that collision with the terrain are minimal and extremely brief. There's a high probability that the collision with terrain/wall parent event literally never happens. What you should do is put all this in the Step event inside an if statement which checks for collision with a slightly bigger mask than the collision detection uses (the easiest way to do this is using the function "collision_rectangle").