Features: Weapons and Aliens: Revised explosion and blood decals.

[Kitsune44]

Weapons & Aliens: Revised explosion and blood decals.

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Description

Improves the rendering and placement logic of explosion and blood decals.
Decals are now correctly applied to all surface orientations — including walls and ceilings — and appear on both brush geometry and model entities, rather than being limited to horizontal world surfaces only.

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Affected Entities and Effects

• Alien blood splatter (asw_alien_shared.cpp)
• Cluster Grenade (asw_grenade_cluster.cpp)
  • FG-01 Hand Grenades
  • Grenade Launcher
• Explosive barrels (asw_barrel_explosive.cpp)
• M478 Proximity Incendiary Mines (asw_firewall_piece.cpp)
• ML30 Laser Trip Mine (asw_laser_mine.cpp)
• Vindicator Incendiary Grenades (asw_grenade_vindicator.cpp)

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Testing / Verification

• Verified decal orientation on all major surface types (floor, walls, stairs).
• Confirmed decals appear on both world brushes and model entities.
• Validated correct behavior for all affected explosion and blood effects.