cctwatersurface.c

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class CCTWaterSurface : CCTBase
{
 protected const int HEIGHT_DIFF_LIMIT_METERS = 1.0;
 
 protected float m_MaximalActionDistanceSq;
 protected string m_SurfaceType; 
 protected ref array<string> m_AllowedSurfaceList;
 
 void CCTWaterSurface(float maximal_target_distance = UAMaxDistances.DEFAULT, string surfaceType = "")
 {
 m_MaximalActionDistanceSq = maximal_target_distance * maximal_target_distance;
 m_SurfaceType = surfaceType;
 
 m_AllowedSurfaceList = new array<string>();
 surfaceType.Split("|", m_AllowedSurfaceList);
 }
 
 override bool Can(PlayerBase player, ActionTarget target)
 {
 if (!target || (target && target.GetObject()))
 return false;
 
 vector hitPosition = target.GetCursorHitPos();
 if (hitPosition == vector.Zero)
 hitPosition = player.GetPosition();
 
 string surfaceType;
 float waterLevel = player.GetCurrentWaterLevel();
 g_Game.SurfaceGetType3D(hitPosition[0], hitPosition[1] + waterLevel, hitPosition[2], surfaceType);
 
 if (waterLevel > 0.0)
 return Surface.AllowedWaterSurface(hitPosition[1] + waterLevel, surfaceType, m_AllowedSurfaceList);
 
 float surfaceHeight = g_Game.SurfaceY(hitPosition[0], hitPosition[2]); 
 if (!surfaceType)
 {
 surfaceHeight = hitPosition[1];
 }
 
 float heightDiff = Math.AbsFloat(hitPosition[1] - surfaceHeight);
 if (surfaceType != "" && heightDiff > HEIGHT_DIFF_LIMIT_METERS)
 return false;
 
 float distSq = vector.DistanceSq(player.GetPosition(), hitPosition);
 if (distSq > m_MaximalActionDistanceSq)
 return false;
 
 return Surface.AllowedWaterSurface(hitPosition[1], surfaceType, m_AllowedSurfaceList);
 }
 
 override bool CanContinue(PlayerBase player, ActionTarget target)
 {
 return true;
 }
}