# triangle

1. ### How to rotate the moving triangle in the direction of motion?

Create Event: execute code: image_angle=direction Step Event: execute code: direction = point_direction(x,y,mouse_x,mouse_y) image_angle = direction Draw Event: execute code: draw_set_color(c_red) draw_line(x,y,x+lengthdir_x(400,direction+30),y+lengthdir_y(400,direction+30))...
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### 3D Point-Triangle Intersection Help

Hello, everyone. I have some code that I've been converting from C to GML. The original code isn't mine, and there is a link to the original source. There hasn't been much to convert... Thankfully, it's been going very smoothly. Although, the 2D intersections of the code work - I'm trying to...
3. ### draw_triangle_rounded() - Is there a better way?

Howdy persons, Simply, I didn't learn the proper terminology when I should have. Blah blah public school systems, anyways... while trigonometry concepts have become ever-increasingly clear to me on account of programming, it's plausible that I just simply haven't the knowledge of what to...
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### Windows triangle wall collision

I'm try to figure out how to do collision checking between a triangle shaped object,thats constantly changing its image angle(image_angle).Do you have any useful code I could use (studio 1.4).I'm useing h&vspeed for movement(If that matters).
5. ### Getting z value from xy coordinates inside a triangle

To be honest, I actually forgot how to do this technique. I have been searching everywhere online for formulas and coding steps but nothing seems to help. Even if this technique is inefficient, I need it for my model generation system (not used for real-time gameplay but for creation process...
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### Fractal Chaos triangle done with gamemaker

Hi guys. Simply sharing to you my really short project. Recreating a chaos triangle with animated factor. Not a game persay but I used gamemaker to render separated frames, combined in a clip with aftereffects. Enjoy :)
7. ### Algorithm for checking if within a triangle

Hi everyone. Im trying to figure out a way to check whether a point is within a triangle boundary for a shader. I came up with one method but its ratherly slow because it uses so much if statements. Does anyone know any possible method on detecting a point within a triangle boundary?