testqbsp: add lavawater test

qbsp/test_qbsp.cc

@@ -1154,6 +1154,20 @@ TEST_CASE("lavaclip", "[testmaps_q2]") {
     CHECK(texinfo->flags.native == (Q2_SURF_LIGHT | Q2_SURF_WARP));
 }
 
+/**
+ * e1u1/brlava brush intersecting e1u1/brwater
+ **/
+TEST_CASE("lavawater", "[testmaps_q2]") {
+    const mbsp_t bsp = LoadTestmap("qbsp_q2_lavawater.map", {"-q2bsp"});
+
+    CHECK(GAME_QUAKE_II == bsp.loadversion->game->id);
+
+    const qvec3d inside_both { 0, 32, 8};
+
+    // check leaf contents
+    CHECK((Q2_CONTENTS_LAVA | Q2_CONTENTS_WATER) == BSP_FindLeafAtPoint(&bsp, &bsp.dmodels[0], inside_both)->contents);
+}
+
 /**
  * Weird mystery issue with a func_wall with broken collision
  */

testmaps/qbsp_q2_lavawater.map

@@ -0,0 +1,35 @@
+// Game: Quake 2
+// Format: Quake2
+// entity 0
+{
+"classname" "worldspawn"
+"_tb_textures" "textures/e1u1"
+// brush 0
+{
+( -64 -64 -16 ) ( -64 -63 -16 ) ( -64 -64 -15 ) e1u1/brlava 0 0 0 1 1 8 9 700
+( -64 -64 -16 ) ( -64 -64 -15 ) ( -63 -64 -16 ) e1u1/brlava 0 0 0 1 1 8 9 700
+( -64 -64 -16 ) ( -63 -64 -16 ) ( -64 -63 -16 ) e1u1/brlava 0 0 0 1 1 8 9 700
+( 64 64 16 ) ( 64 65 16 ) ( 65 64 16 ) e1u1/brlava 0 0 0 1 1 8 9 700
+( 64 64 16 ) ( 65 64 16 ) ( 64 64 17 ) e1u1/brlava 0 0 0 1 1 8 9 700
+( 64 64 16 ) ( 64 64 17 ) ( 64 65 16 ) e1u1/brlava 0 0 0 1 1 8 9 700
+}
+// brush 1
+{
+( -64 -64 0 ) ( -64 -63 0 ) ( -64 -64 1 ) e1u1/brwater 0 0 0 1 1 32 9 0
+( -112 -64 0 ) ( -112 -64 1 ) ( -111 -64 0 ) e1u1/brwater 0 0 0 1 1 32 9 0
+( -112 -64 -16 ) ( -111 -64 -16 ) ( -112 -63 -16 ) e1u1/brwater 0 0 0 1 1 32 9 0
+( 112 0 16 ) ( 112 1 16 ) ( 113 0 16 ) e1u1/brwater 0 0 0 1 1 32 9 0
+( 112 64 16 ) ( 113 64 16 ) ( 112 64 17 ) e1u1/brwater 0 0 0 1 1 32 9 0
+( 64 0 16 ) ( 64 0 17 ) ( 64 1 16 ) e1u1/brwater 0 0 0 1 1 32 9 0
+}
+}
+// entity 1
+{
+"classname" "info_player_start"
+"origin" "-16 -32 40"
+}
+// entity 2
+{
+"classname" "info_notnull"
+"origin" "0 32 8"
+}