Demoniak3D

Code Samples

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Code Sample 27

his code sample shows how to use several cameras and how to switch from one to another by linking function from the LUA API with hotkeys. It shows how to setup reflective surface to simulate water movement. This demo requires DOT3 Bump Mapping support. Press F1 or F2 to change active camera.

Keywords: hotkey - script - EXECUTE_EACH_FRAME - camera - mesh - model - lua


Code Sample 41

Shows how to clone mesh in LUA script.

Keywords: for loop - HYP_Object.SetRenderState - HYP_Object.SetLightingState - HYP_Object.SetTexturingState - HYP_Object.SetPosition - HYP_Object.RemoveSeam - HYP_Object.SetVBOState - EXECUTE_ONCE - EXECUTE_EACH_FRAME - camera - mesh - lua


Code Sample 46

This code sample shows how to use timers to execute code at regular interval.

Keywords: timer - script - ASYNCHRONOUS


Code Sample 56

This code sample shows the use of intervals to control the flow of a demo.

Keywords: interval - script - ASYNCHRONOUS


Code Sample 71

Shows how to deform a mesh in a simple way with scaling. and the importance of normals renormalization after scaling. Shows how to use the groups to control in an unique way several entities (objects, scripts).

Keywords: group - model - normalize - script - EXECUTE_EACH_FRAME - HYP_Object.PopTripod - HYP_Object.SetScale


Code Sample 85

Shows how to use the ring mesh to do a shockwave effect. Shows how to use the sound to increase the explosion realism. Shows how to shake the camera with explosion.

Keywords: mesh - RING - script - EXECUTE_ONCE - EXECUTE_EACH_FRAME - hotkey - audio - font - text_2d


Code Sample 91

Shows how to use the curve node and its associated lua functions. Plots a very simple curve (f(x) = 0.01*x*x - 10.0).

Keywords: curve - script - HYP_Curve.SetColor - HYP_Curve.GetNumPoints - HYP_Curve.SetValue


Code Sample 95

Shows to use of LUA HYP_Scene, HYP_Object and HYP_Mesh libraries and some simple math in order to create a cool spiral.

Keywords: HYP_Object.Clone - HYP_Object.SetRenderState - HYP_Object.SetVBOState - HYP_Scene.RemoveObject - HYP_Object.AddChild - HYP_Object.SetPosition - HYP_Mesh.SetVerticesColor


Code Sample 96

This code shows how to make the camera stick close to any kind of relief, even a hilly ground. It uses HYP_Mesh.GetElevation() function of the LUA API. The code uses heightmap to generate a hilly ground as well as the vertex buffer object (vbo) option to speed up the rendering of meshes featuring static polygones. HYP_Mesh.GetElevation() works with any kind of mesh (not only mesh terrain).

Keywords: mesh - terrain - HYP_Mesh.GetElevation - HYP_Camera.SetPosition - HYP_Camera.GetPosition