Add a monsters mapinfo feature

[xonotic/xonotic-data.pk3dir.git] / qcsrc / common / util.qc

diff --git a/qcsrc/common/util.qc b/qcsrc/common/util.qc
index 1904e91c1afa1d440c4bcdcfb7bdd4d39e0c811c..c50a3ba5350d3b1fd1bdb394bc0b3ca5852026dd 100644 (file)
--- a/qcsrc/common/util.qc
+++ b/qcsrc/common/util.qc
@@ -2752,3 +2752,55 @@ float Announcer_PickNumber(float type, float num)
        return NOTIF_ABORT; // abort sending if none of these numbers were right
 }
 #endif
+
+#ifndef MENUQC
+float Mod_Q1BSP_SuperContentsFromNativeContents(float nativecontents)
+{
+       switch(nativecontents)
+       {
+               case CONTENT_EMPTY:
+                       return 0;
+               case CONTENT_SOLID:
+                       return DPCONTENTS_SOLID | DPCONTENTS_OPAQUE;
+               case CONTENT_WATER:
+                       return DPCONTENTS_WATER;
+               case CONTENT_SLIME:
+                       return DPCONTENTS_SLIME;
+               case CONTENT_LAVA:
+                       return DPCONTENTS_LAVA | DPCONTENTS_NODROP;
+               case CONTENT_SKY:
+                       return DPCONTENTS_SKY | DPCONTENTS_NODROP | DPCONTENTS_OPAQUE; // to match behaviour of Q3 maps, let sky count as opaque
+       }
+       return 0;
+}
+
+float Mod_Q1BSP_NativeContentsFromSuperContents(float supercontents)
+{
+       if(supercontents & (DPCONTENTS_SOLID | DPCONTENTS_BODY))
+               return CONTENT_SOLID;
+       if(supercontents & DPCONTENTS_SKY)
+               return CONTENT_SKY;
+       if(supercontents & DPCONTENTS_LAVA)
+               return CONTENT_LAVA;
+       if(supercontents & DPCONTENTS_SLIME)
+               return CONTENT_SLIME;
+       if(supercontents & DPCONTENTS_WATER)
+               return CONTENT_WATER;
+       return CONTENT_EMPTY;
+}
+#endif
+
+vector bezier_quadratic_getpoint(vector a, vector b, vector c, float t)
+{
+       return
+               (c - 2 * b + a) * (t * t) +
+               (b - a) * (2 * t) +
+               a;
+}
+
+vector bezier_quadratic_getderivative(vector a, vector b, vector c, float t)
+{
+       return
+               (c - 2 * b + a) * (2 * t) +
+               (b - a) * 2;
+}