Deltarune (Chapter 5) script viewer

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gml_GlobalScript_scr_inverse_perspective

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function 
scr_inverse_perspective
scr_inverse_perspective

function 
scr_inverse_perspective(arg0, arg1, arg2, arg3 = 100)
{
    return scr_inverse_perspective_ext(arg0, arg1, arg2, camerax() + (surface_get_width(application_surface) / 2), cameray() + (surface_get_height(application_surface) / 2), arg3);
}

function scr_inverse_perspective_ext(arg0, arg1, arg2, arg3, arg4, arg5 = 100)
{
    var _vec3 = new Vector3(arg0, arg1, arg2);
    if ((arg5 + arg2) == 0 || arg5 == arg2)
    {
        if ((arg5 + arg2) == 0)
            _vec3.z = 0;
        else
            _vec3.z = arg5 / arg2;
        return _vec3;
    }
    else if (arg2 == 0)
    {
        arg2 = 0.000001;
    }
    _vec3.x = ((arg0 - arg3) / (arg5 / arg2)) + arg3;
    _vec3.y = ((arg1 - arg4) / (arg5 / arg2)) + arg4;
    _vec3.z = arg5 / arg2;
    return _vec3;
}
(arg0, arg1, arg2, arg3 = 100)

                        		
                    

                
                    

                        
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{

                        		
                    

                
                    

                        
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    return scr_inverse_perspective_ext(arg0, arg1, arg2, camerax() + (surface_get_width(application_surface) / 2), cameray() + (surface_get_height(application_surface) / 2), arg3);

                        		
                    

                
                    

                        
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}

                        		
                    

                
                    

                        
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function scr_inverse_perspective_ext(arg0, arg1, arg2, arg3, arg4, arg5 = 100)

                        		
                    

                
                    

                        
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{

                        		
                    

                
                    

                        
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    var _vec3 = new Vector3(arg0, arg1, arg2);

                        		
                    

                
                    

                        
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    if ((arg5 + arg2) == 0 || arg5 == arg2)

                        		
                    

                
                    

                        
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    {

                        		
                    

                
                    

                        
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        if ((arg5 + arg2) == 0)

                        		
                    

                
                    

                        
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            _vec3.z = 0;

                        		
                    

                
                    

                        
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        else

                        		
                    

                
                    

                        
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            _vec3.z = arg5 / arg2;

                        		
                    

                
                    

                        
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        return _vec3;

                        		
                    

                
                    

                        
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    }

                        		
                    

                
                    

                        
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    else if (arg2 == 0)

                        		
                    

                
                    

                        
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    {

                        		
                    

                
                    

                        
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        arg2 = 0.000001;

                        		
                    

                
                    

                        
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    }

                        		
                    

                
                    

                        
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    _vec3.x = ((arg0 - arg3) / (arg5 / arg2)) + arg3;

                        		
                    

                
                    

                        
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    _vec3.y = ((arg1 - arg4) / (arg5 / arg2)) + arg4;

                        		
                    

                
                    

                        
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    _vec3.z = arg5 / arg2;

                        		
                    

                
                    

                        
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    return _vec3;

                        		
                    

                
                    

                        
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}