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#GAMEMAKER STUDIO 2 LIGHTING HOW TO#
#GAMEMAKER STUDIO 2 LIGHTING CODE#

Lighting created with "Multiply" blending rather than "Additive" blending, giving super-natural effects, without any of the brightness and saturation associated with other lighting engines. Huge number of "convenience" scripts included to make using the engine a breeze You can create a shadow mesh from a tilemap layer too! Polygon shadows can be created easily through a points list method and can be convex or concave. Shadows can be defined as box, circle or polygon shapes. Static or dynamic lighting - static lights are blindingly fast, even in large numbers, and can even be temporarily turned into dynamic lights so that you can control the performance of your game at all timesĭynamic lights create realistic shadows, with multiple lights casting multiple shadows Instance based lights that you can scale, rotate, colour and fade easily Why not see for yourself by checking out the Aura 2 Live Demo?Ĭross platform! Tested on UWP, Desktop, Mobile and HTML5! Version 2.0 offers numerous improvements over the original, and makes the most of the new GMS2 capabilities, making it more feature rich than ever! It's main feature is that it is simple to use and a no-fuss solution to the problem of creating lights and shadows in GameMaker.

#GAMEMAKER STUDIO 2 LIGHTING CODE#

For GM:S 1.4, please see here.Īura is a lightweight, simple to use lighting engine for your 2D games. I learned to code first in C++ and Game Maker Studio language (GML) is very similar but with the integrated graphic engine and simpler.

Two other vertices are calculated from direction from light to these vertices.ĭistance is given large enough number so shadow end doesn't appear in screen.ĭuring jam I just googled stuff etc.This version of Aura is only for GameMaker Studio 2.

Every object has starting width for shadow, and has two vertices next to it, always angled towards light.

Every object which casts shadow draws primitive.

In short, I didn't use ray-casting, because my initial try with it was too jittery. The solution enables creators to use layers and tile brushes or animations to add visual effects. I made shader also cut values, so light edge is more clear.Ĭolors are added by drawing over colored rectangle with gpu_set_blendmode() GameMaker Studio is a cross-platform game development platform designed to help game developers create games in a single code base and publish them to run natively across multiple platforms including Android, iOS, OS X, HTML5, Ubuntu, and Windows. In GUI -event draw application surface with normal-map shader. Highligths would have been used for another thing too. I also added player high-light to third surface. We are done and our surface is normal-mapĬlear application surface, and then draw basic things like same.

Now I copy application_surface to normal-map surface.

In loop we find instance id like "var inst = ds_priority_find_max(.)" and then draw by "inst.DrawNormal() ".Now in draw-control object in loop through these lists to draw them in depth-sorted order.ĭraw-control has two surfaces for basic and normal-maps, but I didn't draw directly to them.ĭraw_clear(c_black) to empty application_surface, then draw all normal-map events. It calculates priority, which is the depth-sorting. For basic: "Draw = function() "įunction adds just instance's id for drawing.Here is short thing about normal maps:Ĭodewise Every object has own two draw-methods created in Creation-event. Now that we can move, let’s make something that can hurt us, to provide a bit of a challenge for our players. Game uses normal maps to give depth to flat sprites. The next step in our GameMaker Studio 2 tutorial is where things start getting really fun. In short: Every object draws itself on surface, and in other surface their normal maps. And this is bit simplified and what I can rememeber from memory. Here is about how I approached drawing stuff, this isn't tutorial, but how I went and did things. You can Fullscreen with F4, but be warned, I think GMS2.3 has bug which atleast crashes my computer when going from Fullscreen-to-Window.Hold TAB and press "1" to change between different resolutions.Cast a shadow from those corners made in step 2 with reference to the light source.

#GAMEMAKER STUDIO 2 LIGHTING HOW TO#

Unreal 4, CryEngine, Construct 2 and GameMaker: Studio among others. Here is a summarized step-by-step process of how to create the lighting effect: Locate the solid corners.

You can Hold TAB to see Normal map and without lighting effect. For example, in a cinematic production, that would include lighting the animated.