434 lines
13 KiB
SourcePawn
434 lines
13 KiB
SourcePawn
/*
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* ============================================================================
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*
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* Zombie:Reloaded
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*
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* File: visualambience.inc
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* Type: Module
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* Description: Fog, light style, sky, sun rendering, etc
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*
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* Copyright (C) 2009-2013 Greyscale, Richard Helgeby
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* ============================================================================
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*/
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/**
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* Default sky of current map.
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*/
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new String:g_VAmbienceDefaultSky[PLATFORM_MAX_PATH];
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/**
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* The map is ending.
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*/
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VAmbienceOnMapEnd()
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{
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// Reset the default sky cache to empty, to be re-cached for the next map.
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g_VAmbienceDefaultSky[0] = 0;
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}
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/**
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* Validate cvar data.
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*/
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VAmbienceLoad()
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{
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// Apply all visual effects now.
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VAmbienceApplyAll();
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// If sky is disabled, then stop.
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new bool:sky = GetConVarBool(g_hCvarsList[CVAR_VEFFECTS_SKY]);
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if (!sky)
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{
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return;
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}
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decl String:downloadpath[PLATFORM_MAX_PATH];
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decl String:skypath[PLATFORM_MAX_PATH];
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// Get sky path.
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GetConVarString(g_hCvarsList[CVAR_VEFFECTS_SKY_PATH], skypath, sizeof(skypath));
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// Prepend materials/skybox to the path.
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Format(downloadpath, sizeof(downloadpath), "materials/skybox/%s", skypath);
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// Add skybox file to downloads table.
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AddFileToDownloadsTable(downloadpath);
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}
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/**
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* Hook zr_veffects_* cvar changes.
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*
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* @param unhook If true, cvars will be unhooked, false to hook cvars.
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*/
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VAmbienceCvarsHook(bool:unhook = false)
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{
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// If unhook is true, then continue.
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if (unhook)
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{
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// Unhook lightstyle cvars.
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_LIGHTSTYLE], VAmbienceCvarsHookLightStyle);
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_LIGHTSTYLE_VALUE], VAmbienceCvarsHookLightStyle);
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// Unhook sky cvars.
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_SKY], VAmbienceCvarsHookSky);
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_SKY_PATH], VAmbienceCvarsHookSky);
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// Unhook sun cvars.
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_SUN_DISABLE], VAmbienceCvarsHookSunDisable);
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// Unhook fog cvars.
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG], VAmbienceCvarsHookFog);
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_OVERRIDE], VAmbienceCvarsHookFog);
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_PCOLOR], VAmbienceCvarsHookFog);
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_SCOLOR], VAmbienceCvarsHookFog);
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_DENSITY], VAmbienceCvarsHookFog);
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_STARTDIST], VAmbienceCvarsHookFog);
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_ENDDIST], VAmbienceCvarsHookFog);
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UnhookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_FARZ], VAmbienceCvarsHookFog);
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// Stop after unhooking cvars.
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return;
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}
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// Hook lightstyle cvars.
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_LIGHTSTYLE], VAmbienceCvarsHookLightStyle);
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_LIGHTSTYLE_VALUE], VAmbienceCvarsHookLightStyle);
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// Hook sky cvars.
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_SKY], VAmbienceCvarsHookSky);
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_SKY_PATH], VAmbienceCvarsHookSky);
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// Hook sun cvars.
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_SUN_DISABLE], VAmbienceCvarsHookSunDisable);
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// Hook fog cvars.
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG], VAmbienceCvarsHookFog);
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_OVERRIDE], VAmbienceCvarsHookFog);
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_PCOLOR], VAmbienceCvarsHookFog);
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_SCOLOR], VAmbienceCvarsHookFog);
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_DENSITY], VAmbienceCvarsHookFog);
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_STARTDIST], VAmbienceCvarsHookFog);
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_ENDDIST], VAmbienceCvarsHookFog);
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HookConVarChange(g_hCvarsList[CVAR_VEFFECTS_FOG_FARZ], VAmbienceCvarsHookFog);
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}
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/**
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* Cvar hook callback (zr_veffects_lightstyle, zr_veffects_lightstyle_value)
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* Updated server to cvar values.
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*
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* @param convar The cvar handle.
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* @param oldvalue The value before change.
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* @param newvalue The new value.
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*/
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public VAmbienceCvarsHookLightStyle(Handle:cvar, const String:oldvalue[], const String:newvalue[])
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{
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// If lightstyle is disabled, then disable.
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new bool:lightstyle = GetConVarBool(g_hCvarsList[CVAR_VEFFECTS_LIGHTSTYLE]);
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// Apply light style.
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VAmbienceApplyLightStyle(!lightstyle);
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}
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/**
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* Cvar hook callback (zr_veffects_sky, zr_veffects_sky_path)
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* Updated server to cvar values.
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*
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* @param convar The cvar handle.
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* @param oldvalue The value before change.
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* @param newvalue The new value.
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*/
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public VAmbienceCvarsHookSky(Handle:cvar, const String:oldvalue[], const String:newvalue[])
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{
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// If sky is disabled, then disable.
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new bool:sky = GetConVarBool(g_hCvarsList[CVAR_VEFFECTS_SKY]);
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// Apply new sky.
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VAmbienceApplySky(!sky);
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}
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/**
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* Cvar hook callback (zr_veffects_sun_disable)
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* Updated server to cvar values.
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*
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* @param convar The cvar handle.
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* @param oldvalue The value before change.
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* @param newvalue The new value.
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*/
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public VAmbienceCvarsHookSunDisable(Handle:cvar, const String:oldvalue[], const String:newvalue[])
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{
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// If fog is disabled, then disable.
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new bool:sun = GetConVarBool(g_hCvarsList[CVAR_VEFFECTS_SUN_DISABLE]);
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// Apply fog.
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VAmbienceApplySunDisable(!sun);
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}
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/**
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* Cvar hook callback (zr_veffects_fog_*)
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* Updated server to cvar values.
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*
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* @param convar The cvar handle.
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* @param oldvalue The value before change.
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* @param newvalue The new value.
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*/
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public VAmbienceCvarsHookFog(Handle:cvar, const String:oldvalue[], const String:newvalue[])
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{
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// If fog is disabled, then disable.
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new bool:fogoverride = GetConVarBool(g_hCvarsList[CVAR_VEFFECTS_FOG_OVERRIDE]);
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// Apply fog.
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VAmbienceApplyFog(fogoverride);
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}
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/**
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* Apply all cvar values on server.
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*/
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VAmbienceApplyAll()
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{
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// If lightstyle is disabled, then disable.
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new bool:lightstyle = GetConVarBool(g_hCvarsList[CVAR_VEFFECTS_LIGHTSTYLE]);
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// Apply light style.
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VAmbienceApplyLightStyle(!lightstyle);
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// If sky is disabled, then disable.
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new bool:sky = GetConVarBool(g_hCvarsList[CVAR_VEFFECTS_SKY]);
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// Apply new sky.
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VAmbienceApplySky(!sky);
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// If fog is disabled, then disable.
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new bool:fogoverride = GetConVarBool(g_hCvarsList[CVAR_VEFFECTS_FOG_OVERRIDE]);
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// Apply fog.
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VAmbienceApplyFog(fogoverride);
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}
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VAmbienceApplyLightStyle(bool:disable = false)
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{
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// If default, then set to normal light style.
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if (disable)
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{
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// Set light style.
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SetLightStyle(0, "n");
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return;
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}
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// Get light value.
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decl String:lightstylevalue[4];
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GetConVarString(g_hCvarsList[CVAR_VEFFECTS_LIGHTSTYLE_VALUE], lightstylevalue, sizeof(lightstylevalue));
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// Set light style.
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SetLightStyle(0, lightstylevalue);
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}
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VAmbienceApplySky(bool:disable = false)
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{
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// If we can't find the sv_skyname cvar, then stop.
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new Handle:hSkyname = FindConVar("sv_skyname");
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if (hSkyname == INVALID_HANDLE)
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{
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return;
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}
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// Store map's default sky before applying new one.
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if (!g_VAmbienceDefaultSky[0])
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{
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GetConVarString(hSkyname, g_VAmbienceDefaultSky, sizeof(g_VAmbienceDefaultSky));
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}
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// If default, then set to default sky.
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if (disable)
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{
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if (g_VAmbienceDefaultSky[0])
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{
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// Set default sky on all clients.
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SetConVarString(hSkyname, g_VAmbienceDefaultSky, true);
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}
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return;
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}
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// Get sky path.
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decl String:skypath[PLATFORM_MAX_PATH];
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GetConVarString(g_hCvarsList[CVAR_VEFFECTS_SKY_PATH], skypath, sizeof(skypath));
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// Set new sky on all clients.
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SetConVarString(hSkyname, skypath, true);
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}
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VAmbienceApplySunDisable(bool:disable = false)
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{
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// Find sun entity.
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new sun = FindEntityByClassname(-1, "env_sun");
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// If sun is invalid, then stop.
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if (sun == -1)
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{
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return;
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}
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// If default, then re-enable sun rendering.
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if (disable)
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{
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// Turn on sun rendering.
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AcceptEntityInput(sun, "TurnOn");
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return;
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}
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// Turn off sun rendering.
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AcceptEntityInput(sun, "TurnOff");
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}
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VAmbienceApplyFog(bool:override = false)
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{
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// If fog is disabled, then stop.
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new bool:fog = GetConVarBool(g_hCvarsList[CVAR_VEFFECTS_FOG]);
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// DUE TO SOURCEMOD NOT SUPPORT FOG, DISABLE.
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fog = false;
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if (!fog)
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{
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return;
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}
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// Find current fog index
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new fogindex = FindEntityByClassname(-1, "env_fog_controller");
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// If override is enabled, then continue.
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if (override)
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{
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// If there is fog, then continue.
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if (fogindex != -1)
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{
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// Delete fog.
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AcceptEntityInput(fogindex, "Kill");
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}
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}
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// If there is no fog on the map, create new fog.
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if (fogindex == -1)
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{
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// Create and spawn fog.
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fogindex = CreateEntityByName("env_fog_controller");
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DispatchSpawn(fogindex);
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}
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decl String:fogcolor[16];
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// Set primary fog color.
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GetConVarString(g_hCvarsList[CVAR_VEFFECTS_FOG_PCOLOR], fogcolor, sizeof(fogcolor));
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VAmbienceSetFogColor(fogindex, fogcolor, true);
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// Set secondary fog color.
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GetConVarString(g_hCvarsList[CVAR_VEFFECTS_FOG_SCOLOR], fogcolor, sizeof(fogcolor));
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VAmbienceSetFogColor(fogindex, fogcolor, false);
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// Set fog's density.
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new Float:fogdensity = GetConVarFloat(g_hCvarsList[CVAR_VEFFECTS_FOG_DENSITY]);
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VAmbienceSetFogDensity(fogindex, fogdensity);
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// Set fog's start distance.
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new fogstart = GetConVarInt(g_hCvarsList[CVAR_VEFFECTS_FOG_STARTDIST]);
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VAmbienceSetFogStartDist(fogindex, fogstart);
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// Set fog's end distance.
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new fogend = GetConVarInt(g_hCvarsList[CVAR_VEFFECTS_FOG_ENDDIST]);
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VAmbienceSetFogEndDist(fogindex, fogend);
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// Set fog's far z distance.
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new fogfarz = GetConVarInt(g_hCvarsList[CVAR_VEFFECTS_FOG_FARZ]);
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VAmbienceSetFogFarZ(fogindex, fogfarz);
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}
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/**
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* Set fog's primary or secondary color.
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*
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* @param fogindex Edict index of the fog to modify.
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* @param color The rgb color of the fog.
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* @param primary (Optional) True to set primary, false otherwise.
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*/
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VAmbienceSetFogColor(fogindex, const String:color[], bool:primary = true)
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{
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// Set primary color.
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if (primary)
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{
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// Set new color.
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SetVariantString(color);
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AcceptEntityInput(fogindex, "SetColor");
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}
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// Set secondary color.
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else
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{
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// Set new color.
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SetVariantString(color);
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AcceptEntityInput(fogindex, "SetColorSecondary");
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}
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}
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/**
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* Set fog's density.
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*
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* @param fogindex Edict index of the fog to modify.
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* @param density The density of the fog.
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*/
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VAmbienceSetFogDensity(fogindex, Float:density)
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{
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// Set density.
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DispatchKeyValueFloat(fogindex, "fogmaxdensity", density);
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}
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/**
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* Set fog's start distance.
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*
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* @param fogindex Edict index of the fog to modify.
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* @param startdist The start distance of the fog.
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*/
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VAmbienceSetFogStartDist(fogindex, startdist)
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{
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// Set start distance.
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SetVariantInt(startdist);
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AcceptEntityInput(fogindex, "SetStartDist");
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}
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/**
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* Set fog's end distance.
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*
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* @param fogindex Edict index of the fog to modify.
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* @param enddist The end distance of the fog.
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*/
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VAmbienceSetFogEndDist(fogindex, enddist)
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{
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// Set end distance.
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SetVariantInt(enddist);
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AcceptEntityInput(fogindex, "SetEndDist");
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}
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/**
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* Set fog's far z distance.
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*
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* @param fogindex Edict index of the fog to modify.
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* @param farz The far z distance of the fog.
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*/
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VAmbienceSetFogFarZ(fogindex, farz)
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{
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// Set far z distance.
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SetVariantInt(farz);
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AcceptEntityInput(fogindex, "SetFarZ");
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}
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