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Bridge mode: some float values were not rounded leading to curve position errors in some cases.

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MaxED 2013-09-27 10:56:44 +00:00
parent ec9d829916
commit 76dba9cd87
2 changed files with 19 additions and 27 deletions
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4
Source/Core/Geometry/CurveTools.cs
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@ -282,8 +282,8 @@ namespace CodeImp.DoomBuilder.Geometry
float m3 = 3 * delta * delta * invDelta;
float m4 = delta * delta * delta;
int px = (int)(m1 * p1.x + m2 * cp1.x + m3 * cp2.x + m4 * p2.x);
int py = (int)(m1 * p1.y + m2 * cp1.y + m3 * cp2.y + m4 * p2.y);
int px = (int)Math.Round(m1 * p1.x + m2 * cp1.x + m3 * cp2.x + m4 * p2.x);
int py = (int)Math.Round(m1 * p1.y + m2 * cp1.y + m3 * cp2.y + m4 * p2.y);
return new Vector2D(px, py);
}

40
Source/Plugins/BuilderModes/ClassicModes/BridgeMode.cs
View file

@ -31,16 +31,13 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
private const float GRIP_SIZE = 9.0f;
private const float LINE_THICKNESS = 0.8f;
internal static int MAX_SUBDIVISIONS = 32;
internal static int MIN_SUBDIVISIONS = 0;
internal const int MAX_SUBDIVISIONS = 32;
internal const int MIN_SUBDIVISIONS = 0;
#endregion
#region ================== Variables
protected string undoName = "Bridge draw";
protected string shapeName = "mesh";
private Vector2D[] pointGroup1;
private Vector2D[] pointGroup2;
@ -142,7 +139,7 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
ControlHandle handle = controlHandles[curControlHandle];
if (snaptogrid) {
handle.Position = General.Map.Grid.SnappedToGrid(mousemappos);// DrawGeometryMode.GetCurrentPosition(mousemappos, false, true, renderer, new List<DrawnVertex>()).pos;
handle.Position = General.Map.Grid.SnappedToGrid(mousemappos);
} else {
handle.Position = mousemappos;
}
@ -150,7 +147,7 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
if (form.MirrorMode) {
Vector2D pos = handle.RelativePosition;
//handle angle
float angle = (float)Math.Atan2(-pos.y, -pos.x) + Angle2D.PIHALF;// (float)Math.PI / 2f;
float angle = (float)Math.Atan2(-pos.y, -pos.x) + Angle2D.PIHALF;
//angle of line, connecting handles ControlledPoints
float dirAngle = -(float)Math.Atan2(handle.Pair.ControlledPoint.y - handle.ControlledPoint.y, handle.Pair.ControlledPoint.x - handle.ControlledPoint.x);
float length = (float)Math.Sqrt(Math.Pow(Math.Abs(pos.x), 2.0) + Math.Pow(Math.Abs(pos.y), 2.0));
@ -389,7 +386,7 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
ch3.Pair = ch1;
ch4.Pair = ch2;
controlHandles = new ControlHandle[] {ch1, ch2, ch3, ch4};
controlHandles = new[] {ch1, ch2, ch3, ch4};
//setup relative segments lengths
relLenGroup1 = getRelativeLengths(pointGroup1);
@ -427,7 +424,7 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
}
//draw vertices
float vsize = ((float)renderer.VertexSize + 1.0f) / renderer.Scale;
float vsize = (renderer.VertexSize + 1.0f) / renderer.Scale;
foreach(Vector2D[] points in curves){
for (int i = 1; i < points.Length - 1; i++ ) {
@ -455,8 +452,8 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
}
private SectorProperties getSectorProperties(int lineIndex, int sectorIndex) {
float delta = (float)sectorIndex / (float)form.Subdivisions;
delta += (1.0f - delta) / (float)form.Subdivisions;
float delta = sectorIndex / (float)form.Subdivisions;
delta += (1.0f - delta) / form.Subdivisions;
SectorProperties sp = new SectorProperties();
sp.Brightness = intepolateValue(sectorProps1[lineIndex].Brightness, sectorProps2[lineIndex].Brightness, delta, form.BrightnessMode);
@ -482,7 +479,7 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
Vector2D p1 = curves[i - 1][c];
Vector2D p2 = curves[i][c];
Vector2D p3 = curves[i][c - 1];
segShapes.Add(new Vector2D[] { p0, p1, p2, p3, p0 });
segShapes.Add(new[] { p0, p1, p2, p3, p0 });
}
shapes.Add(segShapes);
}
@ -662,8 +659,8 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
* Easing equation function for a sinusoidal (sin(t)) easing in: accelerating from zero velocity.
*/
private int easeInSine(int val1, int val2, float delta) {
float f_val1 = (float)val1;
float f_val2 = (float)val2 - f_val1;
float f_val1 = val1;
float f_val2 = val2 - f_val1;
return (int)(-f_val2 * Math.Cos(delta * Angle2D.PIHALF) + f_val2 + f_val1);
}
@ -671,8 +668,8 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
* Easing equation function for a sinusoidal (sin(t)) easing out: decelerating from zero velocity.
*/
private int easeOutSine(int val1, int val2, float delta) {
float f_val1 = (float)val1;
float f_val2 = (float)val2;
float f_val1 = val1;
float f_val2 = val2;
return (int)((f_val2 - f_val1) * Math.Sin(delta * Angle2D.PIHALF) + f_val1);
}
@ -680,8 +677,8 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
* Easing equation function for a sinusoidal (sin(t)) easing in/out: acceleration until halfway, then deceleration.
*/
private int easeInOutSine(int val1, int val2, float delta) {
float f_val1 = (float)val1;
float f_val2 = (float)val2;
float f_val1 = val1;
float f_val2 = val2;
return (int)(-f_val2 / 2.0f * (Math.Cos(Angle2D.PI * delta) - 1.0f) + f_val1);
}
@ -696,7 +693,7 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
return Math.Min(val1, val2);
case BridgeInterpolationMode.LINEAR:
return (int)(delta * (float)val2 + (1.0f - delta) * (float)val1);
return (int)(delta * val2 + (1.0f - delta) * val1);
case BridgeInterpolationMode.IN_SINE:
return easeInSine(val1, val2, delta);
@ -772,7 +769,6 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
public int FloorHeight;
public int CeilingHeight;
public int Brightness;
public float Angle;
public string HighTexture;
public string LowTexture;
}
@ -807,11 +803,8 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
public Line(Linedef ld) {
start = new Vector2D((int)ld.Start.Position.x, (int)ld.Start.Position.y);
end = new Vector2D((int)ld.End.Position.x, (int)ld.End.Position.y);
SectorProperties = new SectorProperties();
SectorProperties.Angle = ld.Angle;
if (ld.Back != null) {
SectorProperties.CeilingHeight = ld.Back.Sector.CeilHeight;
SectorProperties.FloorHeight = ld.Back.Sector.FloorHeight;
@ -842,7 +835,6 @@ namespace CodeImp.DoomBuilder.BuilderModes.ClassicModes {
Vector2D s = start;
start = end;
end = s;
SectorProperties.Angle *= -1;
}
}