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added some POS gravity

afrisby
Jeff Ames 2007-11-17 06:25:41 +00:00
parent 946db5461c
commit ba9b317122
1 changed files with 17 additions and 22 deletions
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35
OpenSim/Region/Physics/POSPlugin/POSPlugin.cs
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@ -65,6 +65,7 @@ namespace OpenSim.Region.Physics.POSPlugin
{ {
private List<POSActor> _actors = new List<POSActor>(); private List<POSActor> _actors = new List<POSActor>();
private float[] _heightMap; private float[] _heightMap;
private const float gravity = -1.0f;
public POSScene() public POSScene()
{ {
@ -119,15 +120,13 @@ namespace OpenSim.Region.Physics.POSPlugin
{ {
foreach (POSActor actor in _actors) foreach (POSActor actor in _actors)
{ {
actor.Position.X = actor.Position.X + (actor.Velocity.X*timeStep); actor.Position.X += actor.Velocity.X * timeStep;
actor.Position.Y = actor.Position.Y + (actor.Velocity.Y*timeStep); actor.Position.Y += actor.Velocity.Y * timeStep;
if (actor.Position.Y < 0) actor.Position.Z += actor.Velocity.Z * timeStep;
if (!actor.Flying)
{ {
actor.Position.Y = 0.1F; actor.Velocity.Z += gravity;
}
else if (actor.Position.Y >= 256)
{
actor.Position.Y = 255.9F;
} }
if (actor.Position.X < 0) if (actor.Position.X < 0)
@ -139,23 +138,19 @@ namespace OpenSim.Region.Physics.POSPlugin
actor.Position.X = 255.9F; actor.Position.X = 255.9F;
} }
float height = _heightMap[(int) actor.Position.Y*256 + (int) actor.Position.X] + 1.0f; if (actor.Position.Y < 0)
if (actor.Flying)
{ {
if (actor.Position.Z + (actor.Velocity.Z*timeStep) < actor.Position.Y = 0.1F;
_heightMap[(int) actor.Position.Y*256 + (int) actor.Position.X] + 2)
{
actor.Position.Z = height;
actor.Velocity.Z = 0;
} }
else else if (actor.Position.Y >= 256)
{ {
actor.Position.Z = actor.Position.Z + (actor.Velocity.Z*timeStep); actor.Position.Y = 255.9F;
} }
}
else float terrainheight = _heightMap[(int) actor.Position.Y * 256 + (int) actor.Position.X];
if (actor.Position.Z + (actor.Velocity.Z * timeStep) < terrainheight + 2)
{ {
actor.Position.Z = height; actor.Position.Z = terrainheight + 1.0f;
actor.Velocity.Z = 0; actor.Velocity.Z = 0;
} }
} }