SURFACE_RAYCAST (#177)

* SURFACE_RAYCAST

* Exclude from camera collision

autogen/lua_definitions/constants.lua

@@ -11002,6 +11002,9 @@ SURFACE_PAINTING_WOBBLE_D2 = 0x00D2
 --- @type integer
 SURFACE_QUICKSAND = 0x0026
 
+--- @type integer
+SURFACE_RAYCAST = 0x0003
+
 --- @type integer
 SURFACE_SHALLOW_MOVING_QUICKSAND = 0x0025
 

data/dynos_bin_col.cpp

@@ -185,6 +185,7 @@ static s64 DynOS_Col_ParseConstants(const String& _Arg, bool* found) {
     // Surface constants
     col_constant(SURFACE_DEFAULT);
     col_constant(SURFACE_BURNING);
+    col_constant(SURFACE_RAYCAST);
     col_constant(SURFACE_0004);
     col_constant(SURFACE_HANGABLE);
     col_constant(SURFACE_SLOW);

docs/lua/constants.md

@@ -3859,6 +3859,7 @@
 - SURFACE_PAINTING_WOBBLE_D1
 - SURFACE_PAINTING_WOBBLE_D2
 - SURFACE_QUICKSAND
+- SURFACE_RAYCAST
 - SURFACE_SHALLOW_MOVING_QUICKSAND
 - SURFACE_SHALLOW_QUICKSAND
 - SURFACE_SLIPPERY

include/surface_terrains.h

@@ -4,6 +4,7 @@
 // Surface Types
 #define SURFACE_DEFAULT                      0x0000 // Environment default
 #define SURFACE_BURNING                      0x0001 // Lava / Frostbite (in SL), but is used mostly for Lava
+#define SURFACE_RAYCAST                      0x0003 // Custom sm64ex-coop specific custom surface for using collision_find_surface_on_ray
 #define SURFACE_0004                         0x0004 // Unused, has no function and has parameters
 #define SURFACE_HANGABLE                     0x0005 // Ceiling that Mario can climb on
 #define SURFACE_SLOW                         0x0009 // Slow down Mario, unused

src/engine/surface_collision.c

@@ -245,7 +245,7 @@ static s32 find_wall_collisions_from_list(struct SurfaceNode *surfaceNode,
             }
         } else {
             // Ignore camera only surfaces.
-            if (surf->type == SURFACE_CAMERA_BOUNDARY) {
+            if (surf->type == SURFACE_CAMERA_BOUNDARY || surf->type == SURFACE_RAYCAST) {
                 continue;
             }
 
@@ -415,7 +415,7 @@ static struct Surface *find_ceil_from_list(struct SurfaceNode *surfaceNode, s32
             }
         }
         // Ignore camera only surfaces.
-        else if (surf->type == SURFACE_CAMERA_BOUNDARY) {
+        else if (surf->type == SURFACE_CAMERA_BOUNDARY || surf->type == SURFACE_RAYCAST) {
             continue;
         }
 
@@ -643,7 +643,7 @@ static struct Surface *find_floor_from_list(struct SurfaceNode *surfaceNode, s32
             }
         }
         // If we are not checking for the camera, ignore camera only floors.
-        else if (surf->type == SURFACE_CAMERA_BOUNDARY) {
+        else if (surf->type == SURFACE_CAMERA_BOUNDARY || surf->type == SURFACE_RAYCAST) {
             continue;
         }
 

src/engine/surface_load.c

@@ -444,6 +444,7 @@ static s32 surf_has_no_cam_collision(s16 surfaceType) {
     s32 flags = 0;
 
     switch (surfaceType) {
+        case SURFACE_RAYCAST:
         case SURFACE_NO_CAM_COLLISION:
         case SURFACE_NO_CAM_COLLISION_77: // Unused
         case SURFACE_NO_CAM_COL_VERY_SLIPPERY:

src/pc/lua/smlua_constants_autogen.c

@@ -3713,6 +3713,7 @@ char gSmluaConstants[] = ""
 "SOUND_OBJ2_MRI_SPINNING = SOUND_ARG_LOAD(SOUND_BANK_OBJ2, 0x6B, 0x00, SOUND_DISCRETE)\n"
 "SURFACE_DEFAULT = 0x0000\n"
 "SURFACE_BURNING = 0x0001\n"
+"SURFACE_RAYCAST = 0x0003\n"
 "SURFACE_0004 = 0x0004\n"
 "SURFACE_HANGABLE = 0x0005\n"
 "SURFACE_SLOW = 0x0009\n"