From 81d5369e97fda1f0a5b626a1b92c9c902dccb9be Mon Sep 17 00:00:00 2001
From: WPMGPRoSToTeMa <wpmgprostotema@live.ru>
Date: Tue, 2 Feb 2016 01:15:22 +0300
Subject: [PATCH] Added texture and seqgroup auto precache

---
 rehlds/engine/pr_cmds.cpp | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/rehlds/engine/pr_cmds.cpp b/rehlds/engine/pr_cmds.cpp
index 767ec59..dc7244f 100644
--- a/rehlds/engine/pr_cmds.cpp
+++ b/rehlds/engine/pr_cmds.cpp
@@ -1455,6 +1455,38 @@ int EXT_FUNC PF_precache_model_I(const char *s)
 				g_psv.models[i] = Mod_ForName(s, 1, 1);
 				if (!iOptional)
 					g_psv.model_precache_flags[i] |= 1u;
+
+#ifdef REHLDS_FIXES
+				if (g_psv.models[i]->type == mod_studio)
+				{
+					studiohdr_t *pStudioHeader = (studiohdr_t *)Mod_Extradata(g_psv.models[i]);
+
+					size_t modelNameLength = Q_strlen(s);
+					if (!pStudioHeader->textureindex && modelNameLength < MAX_QPATH - 1)
+					{
+						char textureModelName[MAX_QPATH];
+						Q_strcpy(textureModelName, s);
+
+						size_t modelExtensionLength = sizeof(".mdl") - 1;
+						char *modelExtension = &textureModelName[modelNameLength - modelExtensionLength];
+						Q_strcpy(modelExtension, "T.mdl");
+
+						PF_precache_model_I(textureModelName);
+					}
+					if (pStudioHeader->numseqgroups)
+					{
+						mstudioseqgroup_t *pSeqGroup = (mstudioseqgroup_t *)((uint8_t *)pStudioHeader + pStudioHeader->seqgroupindex);
+						for (int i = 0; i < pStudioHeader->numseqgroups; i++, pSeqGroup++)
+						{
+							if (pSeqGroup->name[0] == '\0')
+								continue;
+
+							PF_precache_generic_I(pSeqGroup->name);
+						}
+					}
+				}
+#endif // REHLDS_FIXES
+
 				return i;
 			}