static model experiments [skip ci]

src/client/component/experimental.cpp

@@ -0,0 +1,64 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include "dvars.hpp"
+#include "scheduler.hpp"
+
+#include "game/game.hpp"
+#include "game/dvars.hpp"
+
+#include <utils/hook.hpp>
+
+namespace experimental
+{
+	namespace
+	{
+		const game::dvar_t* map_experiments = nullptr;
+
+		utils::hook::detour load_gfx_world_asset_hook;
+
+		void load_gfx_world_asset_stub(game::GfxWorld** gfx_world_ptr)
+		{
+			load_gfx_world_asset_hook.invoke<void>(gfx_world_ptr);
+
+			if (!map_experiments || !map_experiments->current.enabled)
+			{
+				return;
+			}
+
+			auto gfx_world = *gfx_world_ptr;
+
+			for (unsigned int i = 0; i < gfx_world->dpvs.smodelCount; ++i)
+			{
+				if ((gfx_world->dpvs.smodelDrawInsts[i].flags & 64) != 0) // STATIC_MODEL_FLAG_LIGHTGRID_LIGHTING
+				{
+					gfx_world->dpvs.smodelLighting[i].modelLightGridLightingInfo.colorFloat16[0] = 14340; // r: 0.4
+					gfx_world->dpvs.smodelLighting[i].modelLightGridLightingInfo.colorFloat16[1] = 14340; // g: 0.4
+					gfx_world->dpvs.smodelLighting[i].modelLightGridLightingInfo.colorFloat16[2] = 14340; // b: 0.4
+					gfx_world->dpvs.smodelLighting[i].modelLightGridLightingInfo.colorFloat16[3] = 14340; // a: 0.4
+					gfx_world->dpvs.smodelLighting[i].modelLightGridLightingInfo.a = 47280;
+					gfx_world->dpvs.smodelLighting[i].modelLightGridLightingInfo.b = 1.0f;
+				}
+			}
+		}
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			// modify GfxWorld to use static model lighting
+			load_gfx_world_asset_hook.create(0x39C460_b, load_gfx_world_asset_stub);
+
+			scheduler::once([]
+			{
+				map_experiments = dvars::register_bool("map_experiments", 0, 0x0, "Toggle experimental map settings");
+			}, scheduler::main);
+		}
+	};
+}
+
+#ifdef DEBUG
+REGISTER_COMPONENT(experimental::component)
+#endif