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playground:terrain

10-Terrain.sb

La représentation du relief d'un terrain passe par une carte des altitudes, plus communément appelée par son terme anglo-saxon, heightmap. Les zones les plus claires (blanches) correspondent aux hautes altitudes, tandis que les zones les plus sombres (noires) correspondent aux basses altitudes.

Exemple : heightMap.png

Voir

10-Terrain.sb
;Babylon.sbi - Create Terrain
 
EnableExplicit
 
IncludeFile "babylon/babylon.sbi"
 
Global Camera, Light, Sky, Ground, GroundTex, GroundMat, Water, Box, Mesh, Texture, Material
Global Box0, Box1, Box2
 
Declare LoadGame()
Declare RenderGame()
 
UseModule BJS
 
InitEngine(@LoadGame())
 
Procedure LoadGame()  
  If CreateScene()
    InitKey()
 
    ;Camera & Light
    Camera = CreateCamera("camera", 0, 65, 100, #BJS_Universal)
    CameraBodySize(Camera, 1, 15, 1)
    CameraLookAt(Camera, 0, 30, 0)
 
    ;Redefine the camera keys
    CameraMapKey(Camera, #PB_Key_Left, #PB_Key_A)
    CameraMapKey(Camera, #PB_Key_Right, #PB_Key_Z)   
 
    Light = CreateLight("Light", 0, 200, -100, 0.8, #BJS_Point)
 
    ;SkyBox
    Sky = SkyBox("Clouds", "data/textures/sky/cloud", 2000)
 
    ;Terrain
    Ground = CreateTerrain("island", "data/textures/heightMap.png", 1000, 1000, 210, 0, 70)
    GroundTex = LoadTexture("sand", "data/textures/Ground.jpg")
    GroundMat = CreateMaterial("sand")
    SetMaterialTexture(GroundMat, #BJS_Diffuse, GroundTex)
    ScaleMaterial(GroundMat, 16, 16)
    SetMeshMaterial(Ground, GroundMat)
    SetMaterialColor(GroundMat, #BJS_Specular, RGB(80, 80, 80))
    MoveMesh(Ground, 0, -12, 0)
 
    ;Box
    Box0 = CreateBox("box", 10, 10, 10)
    Texture = LoadTexture("box", "data/textures/crate.png")
    Material = CreateMaterial("box")
    SetMaterialTexture(Material, #BJS_Diffuse, Texture)
    SetMaterialColor(Material, #BJS_Emissive, RGB(80, 80, 80))
    SetMeshMaterial(Box0, Material)
    MoveMesh(Box0, -4, 22, -70)
    Box1 = CloneMesh(Box0)
    MoveMesh(Box1, 7, 22, -70)
    Box2 = CloneMesh(Box0)
    MoveMesh(Box2, 0, 32, -70)
    RotateMesh(Box2, 0, 45, 0)
 
    ;Water
    Water = CreateWater("water", "data/textures/waterbump.png", 2000, 2000, 128) 
    WaterRenderList(Water, Ground)
    WaterRenderList(Water, Sky)
 
    ;Shadow
    InitShadow(Light)
    ShadowEmitter(Box0)
    ShadowEmitter(Box1)
    ShadowEmitter(Box2)
    RenderShadows(Ground)
 
    RenderLoop(@RenderGame())
  EndIf
EndProcedure
 
Procedure RenderGame()   
  If KeyPushed(#PB_Key_Left)
    RotateCamera(Camera, 0, -0.05, 0, #PB_Relative)
  EndIf
 
  If KeyPushed(#PB_Key_Right)
    RotateCamera(Camera, 0, 0.05, 0, #PB_Relative)
  EndIf
 
  RenderWorld() 
EndProcedure
playground/terrain.txt · Dernière modification: 2018/01/11 01:58 par falsam