Add project files.

assets/entities.def

@@ -0,0 +1,22 @@
+# Hammer++ custom entity definitions. Loaded on start-up after the built-in set, so you can add
+# your game's entities here - or redefine a built-in class by repeating its name.
+#
+#   @point <class> "<label>" [color(r,g,b)] [size(h) | size(hx,hy,hz)] [dir] [model]
+#   @brush <class> "<label>" [color(r,g,b)] [contents(solid|clip|trigger|water|sky)]
+#     <key> <type> "<label>" "<default>" ["value=Label,value=Label"]
+#   types: string int float bool color255 vec3 choice model material target
+#   dir = shows an orientation arrow, model = displays the "model" key as a prop
+
+@point npc_spawner "NPC spawner" color(255,110,110) size(12,32,12) dir
+  npc_type choice "NPC type" "grunt" "grunt=Grunt,sniper=Sniper,boss=Boss"
+  count int "Count" "3"
+  respawn bool "Respawn" "0"
+  patrol_target target "Patrol path start" ""
+
+@point env_fog "Fog volume" color(180,200,230) size(10)
+  color color255 "Fog color" "180 190 210"
+  start float "Start distance" "256"
+  end float "End distance" "2048"
+
+@brush trigger_hurt "Hurt trigger" color(255,60,60) contents(trigger)
+  damage float "Damage per second" "10"

assets/models/crate.mtl

@@ -0,0 +1,2 @@
+newmtl dev/orange
+Kd 1.0 0.55 0.15

assets/models/crate.obj

@@ -0,0 +1,28 @@
+# Hammer++ sample prop: crate
+mtllib crate.mtl
+o crate
+v -32 0 -32
+v 32 0 -32
+v 32 64 -32
+v -32 64 -32
+v -32 0 32
+v 32 0 32
+v 32 64 32
+v -32 64 32
+vn 1 0 0
+vn -1 0 0
+vn 0 1 0
+vn 0 -1 0
+vn 0 0 1
+vn 0 0 -1
+vt 0 0
+vt 1 0
+vt 1 1
+vt 0 1
+usemtl dev/orange
+f 2/1/1 3/2/1 7/3/1 6/4/1
+f 1/1/2 5/2/2 8/3/2 4/4/2
+f 4/1/3 8/2/3 7/3/3 3/4/3
+f 1/1/4 2/2/4 6/3/4 5/4/4
+f 5/1/5 6/2/5 7/3/5 8/4/5
+f 1/1/6 4/2/6 3/3/6 2/4/6

assets/models/pyramid.obj

@@ -0,0 +1,17 @@
+# Hammer++ sample prop: pyramid
+o pyramid
+v -48 0 -48
+v 48 0 -48
+v 48 0 48
+v -48 0 48
+v 0 96 0
+vt 0 1
+vt 1 1
+vt 0.5 0
+vt 1 0
+usemtl dev/blue
+f 1/1 5/3 2/2
+f 2/1 5/3 3/2
+f 3/1 5/3 4/2
+f 4/1 5/3 1/2
+f 1/1 2/2 3/4 4/3