Grimrock

J. Trudel wrote:Here is one very usefull for when you want to spawn a cave_in and hide it a bit : (sorry I don,t have an image yet)

material

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defineParticleSystem{
name = "dust",
emitters = {


-- dust
{
emissionRate = 55,
emissionTime = 5,
maxParticles = 100,
boxMin = {-2, 0.1, -2},
boxMax = { 2, 1.4, 2},
sprayAngle = {0,45},
velocity = {0,0},
texture = "assets/textures/particles/fog.tga",
lifetime = {10,20},
color0 = {0.25, 0.2, 0.13},
opacity = 0.6,
fadeIn = 0.5,
fadeOut = 7,
size = {1, 5},
gravity = {0,-0.1,0},
airResistance = 0.1,
rotationSpeed = 0.3,
blendMode = "Translucent",
objectSpace = false,
},
{
emissionRate = 45,
emissionTime = 10,
maxParticles = 100,
boxMin = {-2, 0,1,-2},
boxMax = { 2, 3, 2},
sprayAngle = {30,30},
velocity = {0,0},
texture = "assets/textures/particles/fog.tga",
lifetime = {10,20},
color0 = {0.25, 0.2, 0.13},
opacity = 0.6,
fadeIn = 0.3,
fadeOut = 2,
size = {0.1, 0.2},
gravity = {0,-0.75,0},
airResistance = 0.1,
rotationSpeed = 0.3,
blendMode = "Translucent",
}
}
}

object

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defineObject{
name = "dust_emitter",
class = "LightSource",
lightPosition = vec(1.2, 0.2, 0),
lightRange = 6,
lightColor = vec(1, 1, 1),
brightness = 0,
castShadow = true,
particleSystem = "dust",
placement = "floor",
editorIcon = 88,
}

HaunterV wrote:

J. Trudel wrote:Here is one very usefull for when you want to spawn a cave_in and hide it a bit : (sorry I don,t have an image yet)

material

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defineParticleSystem{
name = "dust",
emitters = {


-- dust
{
emissionRate = 55,
emissionTime = 5,
maxParticles = 100,
boxMin = {-2, 0.1, -2},
boxMax = { 2, 1.4, 2},
sprayAngle = {0,45},
velocity = {0,0},
texture = "assets/textures/particles/fog.tga",
lifetime = {10,20},
color0 = {0.25, 0.2, 0.13},
opacity = 0.6,
fadeIn = 0.5,
fadeOut = 7,
size = {1, 5},
gravity = {0,-0.1,0},
airResistance = 0.1,
rotationSpeed = 0.3,
blendMode = "Translucent",
objectSpace = false,
},
{
emissionRate = 45,
emissionTime = 10,
maxParticles = 100,
boxMin = {-2, 0,1,-2},
boxMax = { 2, 3, 2},
sprayAngle = {30,30},
velocity = {0,0},
texture = "assets/textures/particles/fog.tga",
lifetime = {10,20},
color0 = {0.25, 0.2, 0.13},
opacity = 0.6,
fadeIn = 0.3,
fadeOut = 2,
size = {0.1, 0.2},
gravity = {0,-0.75,0},
airResistance = 0.1,
rotationSpeed = 0.3,
blendMode = "Translucent",
}
}
}

object

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defineObject{
name = "dust_emitter",
class = "LightSource",
lightPosition = vec(1.2, 0.2, 0),
lightRange = 6,
lightColor = vec(1, 1, 1),
brightness = 0,
castShadow = true,
particleSystem = "dust",
placement = "floor",
editorIcon = 88,
}

so I am using that with my stone ogre statue becomes a living stone ogre and i gotta say it's friggn PERFECT

Neikun wrote:You should add brightness so it produces light as well.
Like this: (Also changes the light to a more orangey one.

Code: Select all

defineObject{
name = "fire_emitter",
class = "LightSource",
lightPosition = vec(1.2, 0.2, 0),
lightRange = 6,
lightColor = vec(2.8, 1.4, 1),
brightness = 20,
castShadow = true,
particleSystem = "fire",
placement = "floor",
editorIcon = 88,
}

It's also missing sound.
...Not sure how to handle that one.
Also it should probably be noted that you shouldn't place several of these effects near one another. They have quite the performance draw.
Hell, even having too many lamps on a level causes lag.

Diarmuid wrote:It's boxMin and boxMan parameters, they are in grimrock units (meters). 1 tile is 3 meters wide/tall. Order of parameters is: width, height, depth. So a particle system with boxMin (-1.5, 0, -1.5) and boxMax (1.5, 3, 1.5) will be exactly a cube of one square wide and tall, from the center of the tile on the floor.

To start off, here's the fog particle effect I stole from Rotten Place (...speaking of effort...) and then edited to be the thick thing it is right now:

materials.lua