a_dinosaur/CavesOfJolk-libgdx
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a dinosaur
2023-08-19 01:38:20 +10:00
parent 2a88f7d446
commit 344080e14d
1 changed files with 25 additions and 4 deletions
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29
src/main/kotlin/Game.kt
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@ -6,10 +6,7 @@ import com.badlogic.gdx.graphics.*
import com.badlogic.gdx.graphics.g2d.BitmapFont import com.badlogic.gdx.graphics.g2d.BitmapFont
import com.badlogic.gdx.graphics.g2d.SpriteBatch import com.badlogic.gdx.graphics.g2d.SpriteBatch
import com.badlogic.gdx.graphics.g3d.* import com.badlogic.gdx.graphics.g3d.*
import com.badlogic.gdx.graphics.g3d.attributes.ColorAttribute import com.badlogic.gdx.graphics.g3d.attributes.*
import com.badlogic.gdx.graphics.g3d.attributes.FloatAttribute
import com.badlogic.gdx.graphics.g3d.attributes.IntAttribute
import com.badlogic.gdx.graphics.g3d.attributes.TextureAttribute
import com.badlogic.gdx.graphics.g3d.environment.DirectionalLight import com.badlogic.gdx.graphics.g3d.environment.DirectionalLight
import com.badlogic.gdx.graphics.g3d.environment.PointLight import com.badlogic.gdx.graphics.g3d.environment.PointLight
import com.badlogic.gdx.graphics.g3d.model.data.* import com.badlogic.gdx.graphics.g3d.model.data.*
@ -35,6 +32,7 @@ class Game: ApplicationAdapter()
private lateinit var colin: Colin private lateinit var colin: Colin
private var jolkRot = 0.0f private var jolkRot = 0.0f
private var lightTheta = 0.0f
private lateinit var cubeInstance: ModelInstance private lateinit var cubeInstance: ModelInstance
private lateinit var floorInstance: ModelInstance private lateinit var floorInstance: ModelInstance
@ -205,6 +203,7 @@ class Game: ApplicationAdapter()
{ {
colin.update(deltaTime) colin.update(deltaTime)
lightTheta += deltaTime
jolkRot += 15.0f * deltaTime jolkRot += 15.0f * deltaTime
} }
@ -215,6 +214,28 @@ class Game: ApplicationAdapter()
ScreenUtils.clear(XnaColor.CornflowerBlue, true) ScreenUtils.clear(XnaColor.CornflowerBlue, true)
env.get(PointLightsAttribute.Type)?.let { it as PointLightsAttribute
var thetaa = lightTheta * 6.0f * 0.12f
var thetab = lightTheta * 6.0f * 0.011f
var thetac = lightTheta * 6.0f * 0.056f
for (light in it.lights)
{
val x = 4.0f + 6.0f * MathUtils.cos(thetaa)
val z = -6.0f + 3.0f * MathUtils.sin(thetaa * 2.0f)
val y = 0.33f + 0.33f * MathUtils.sin(thetab)
val i = 3.1f + 1.53f * MathUtils.cos(thetac)
val spacing = 0.5f * MathUtils.PI * (2.0f / 3.0f)
thetaa += spacing
thetab += spacing * 0.98f
thetac += spacing * 0.5566f
light.setPosition(x, y, z)
light.setIntensity(i)
}
}
val jolkPos = Vector3(0.0f, 1.0f + MathUtils.sin(jolkRot * 0.25f) * 0.25f, -4.0f) val jolkPos = Vector3(0.0f, 1.0f + MathUtils.sin(jolkRot * 0.25f) * 0.25f, -4.0f)
val world = Matrix4() val world = Matrix4()
.setTranslation(jolkPos) .setTranslation(jolkPos)