Makes it so that if an actor's master is invisible due to camera/mirror/portal shenanigans, then the actor will also be invisible. Name based off of an Unreal Engine flag that does the exact same thing.
Co-authored-by: Christoph Oelckers <coelckers@users.noreply.github.com>
Adjusts the thing's 3D position on render side. This allows for adjusting a thing's visual position without impacting their hitbox.
# Conflicts:
# src/playsim/p_mobj.cpp
* Added MF8_DONTFOLLOWPLAYERS.
Added the MF8_DONTFOLLOWPLAYERS flag, which allows friendly monsters to not follow their FriendPlayer when they have no target or goal left to head to.
* Changed the order that the DONTFOLLOWPLAYERS check runs in.
This is done to not produce unnecessary overhead on hostile monsters.
- GetTerrainDef takes the raw number of the Terrains[] index. Can return null.
- GetFloorTerrain (Sector) gets the defs from the position given (either Sector.Floor or Sector.Ceiling).
- Offset: The offset from the actor's view to move the camera about.
- Flags: (Default is -1, which means don't change flags)
- VPSF_ABSOLUTEOFFSET: Don't include actor angles in calculation.
- VPSF_ABSOLUTEPOS: Position is absolute, and disables all transformations. Modders are responsible for being portal aware!
Notes:
- `ViewPos` in Actor will be `null` until A_SetViewPos is called for the first time.
**Issues:**
- Hiding sprite while in portal incomplete.
Due to how the MBF21 flag checkers work the first flag word may not repurpose any unused flags in it. We still need MF_SLIDE to be usable by them, despite being totally unused.
While 'block players' was just a simple remap, 'block land monsters' required quite a bit of work...
This also fixes the bug that BLOCK_FLOATERS was never checked for sliding against a wall.
src/common/console/c_console.cpp:1032:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/common/console/c_console.cpp:958:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/common/scripting/backend/codegen.cpp:2969:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/common/scripting/frontend/zcc_compile.cpp:2656:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/common/scripting/frontend/zcc_compile.cpp:521:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/common/scripting/jit/jit_math.cpp:966:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/d_main.cpp:1538:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/d_main.cpp:1549:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/d_main.cpp:3820:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/gameconfigfile.cpp:544:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/gamedata/p_xlat.cpp:193:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/gamedata/p_xlat.cpp:200:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/gamedata/p_xlat.cpp:210:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/g_game.cpp:1145:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/maploader/maploader.cpp:2142:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/menu/doommenu.cpp:159:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/m_cheat.cpp:109:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/playsim/mapthinkers/a_ceiling.cpp:254:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/playsim/mapthinkers/a_floor.cpp:322:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/playsim/mapthinkers/a_floor.cpp:330:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/playsim/mapthinkers/a_floor.cpp:344:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/playsim/mapthinkers/a_plats.cpp:129:47: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/playsim/mapthinkers/a_plats.cpp:284:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/playsim/p_acs.cpp:6302:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/playsim/p_acs.cpp:8111:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/playsim/p_spec.cpp:344:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/scripting/decorate/thingdef_parse.cpp:1343:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/scripting/zscript/zcc_compile_doom.cpp:298:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/wi_stuff.cpp:463:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
