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So I put warns in UpdateColor function class ParticlePlayerColor { Init() { this.UpdateColor(); } UpdateColor() { let cmpVisual = Engine.QueryInterface(this.entity, IID_Visual); if (!cmpVisual) return; const color = QueryOwnerInterface(this.entity, IID_Player).GetColor(); cmpVisual.SetVariable("colorr", color.r); cmpVisual.SetVariable("colorg", color.g); cmpVisual.SetVariable("colorb", color.b); warn(color.r); warn(color.g); warn(color.b); } OnOwnershipChanged(msg) { if (msg.to == INVALID_PLAYER) return; this.UpdateColor(); } } ParticlePlayerColor.prototype.Schema = "<empty/>"; Engine.RegisterComponentType(IID_ParticlePlayerColor, "ParticlePlayerColor", ParticlePlayerColor); And that's the result for Blue : Red : Green : Yellow : Maybe you hacked something else that i don't have on my version ? x) -
Hmm that's really strange because I tested that code earlier and I had blue and red dust X) And yeah emission rate has to be constant I hacked the foundation code that relies on builder numbers. What values do you have in player colors ? I will test some more tomorrow -
Ok some weird things happened. To test your code, I have to put the emissionrate on constant, if I don't do this I can't see anything. The result is the screenshot linked to the post. I put the <ParticlePlayerColor/> in the building template as you said, i put warns so I can say that the component is working. But as you can see, the result is not what I really want After some tests, I can see the colour changing when testing your code, but it seems like it's changing on greyscale, the dust appears a little darker but not blue. After more tests, I thinkn the problem is not resolvable by this way because we can't change the RGB of the texture directly, so I can't have red particule for red player, blue particles for blue player etc...
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<?xml version="1.0" encoding="utf-8"?> <particles> <texture>art/textures/particles/dust_256a.png</texture> <blend mode="over"/> <expr name="emissionrate" from="numbuilders" mul="50.0" max="200.0"/> <uniform name="lifetime" min="3.0" max="5.0"/> <uniform name="position.x" min="-8.0" max="8.0"/> <uniform name="position.z" min="-8.0" max="8.0"/> <constant name="position.y" value="1.0"/> <uniform name="angle" min="-3.14" max="3.14"/> <uniform name="velocity.x" min="-1.5" max="1.0"/> <uniform name="velocity.y" min="2.0" max="3.5"/> <uniform name="velocity.z" min="-1.5" max="1.0"/> <uniform name="velocity.angle" min="-2.0" max="3.0"/> <uniform name="size" min="5.0" max="7.5"/> <expr name="color.r" from="colorr" mul="1.0" max="1.0"/> <expr name="color.g" from="colorg" mul="1.0" max="1.0"/> <expr name="color.b" from="colorb" mul="1.0" max="1.0"/> <force y="-2.5"/> </particles> This is the one I tested with. <ParticlePlayerColor/> Should only be in the building template in simulation/templates
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I tried with it and nothing has been colored. Here is my particule file : <?xml version="1.0" encoding="utf-8"?> <particles> <texture>art/textures/particles/red_lightning.png</texture> <blend mode="over"/> <!-- <start_full/> --> <constant name="emissionrate" value="150.0"/> <uniform name="lifetime" min="0.1" max="1.0"/> <constant name="position.y" value="0"/> <uniform name="angle" min="-3.14" max="3.14"/> <uniform name="velocity.x" min="-5.0" max="5.0"/> <uniform name="velocity.y" min="-5.0" max="5.0"/> <uniform name="velocity.z" min="-5.0" max="5.0"/> <!-- <uniform name="velocity.angle" min="-0.5" max="0.5"/> --> <uniform name="size" min="1.0" max="6.5"/> <constant name="size.growthRate" value="25.0"/> <expr name="color.r" from="colorr" mul="1.0" max="1.0"/> <expr name="color.g" from="colorg" mul="1.0" max="1.0"/> <expr name="color.b" from="colorb" mul="1.0" max="1.0"/> <ParticlePlayerColor/> </particles>
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Try with the dust texture ? Can you show your particle file ?
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Ok I tried with this and it doesnt work, I think I didn't understand well the concept of drawing a texture without colors It seems like the code is working but the color of the player is not being attached /put to the particle color. The color of the particule doesn't change
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