From 68cf35fc5c0db38772f437f144f2f40d18c903d5 Mon Sep 17 00:00:00 2001
From: cloudwalk <cloudwalk@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 15 Jul 2020 02:44:19 +0000
Subject: [PATCH] prvm_edict: Implement __fullspawndata. Testing only; don't
 use in production yet

http://icculus.org/finger/marco?date=2019-01-25&time=05-38-02

The idea of exposing these key/value pairs to QC is great but perhaps a
a better, cleaner method could be used down the road. But this has to be
kept for FTE compatibility.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12813 d7cf8633-e32d-0410-b094-e92efae38249
---
 dpdefs/dpextensions.qc |  7 +++++++
 prvm_edict.c           | 31 ++++++++++++++++++++++++++++++-
 2 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/dpdefs/dpextensions.qc b/dpdefs/dpextensions.qc
index 9cdeb695..05812846 100644
--- a/dpdefs/dpextensions.qc
+++ b/dpdefs/dpextensions.qc
@@ -2616,3 +2616,10 @@ float MOVETYPE_USER_LAST = 191;
 .float clipgroup;
 //description:
 //If two entities have this field set to the same non-zero integer value, they won't collide with each other.
+
+//idea: eukara
+//darkplaces implementation: Cloudwalk
+// Do NOT use in production yet.
+string __fullspawndata;
+//description:
+// http://icculus.org/finger/marco?date=2019-01-25&time=05-38-02
diff --git a/prvm_edict.c b/prvm_edict.c
index 9a14bef9..720bd6d1 100644
--- a/prvm_edict.c
+++ b/prvm_edict.c
@@ -1367,7 +1367,10 @@ to call PRVM_ED_CallSpawnFunctions () to let the objects initialize themselves.
 void PRVM_ED_LoadFromFile (prvm_prog_t *prog, const char *data)
 {
 	prvm_edict_t *ent;
+	const char *start;
 	int parsed, inhibited, spawned, died;
+	ddef_t *fulldata_ddef = NULL;
+	prvm_eval_t *fulldata = NULL;
 	const char *funcname;
 	mfunction_t *func;
 	char vabuf[1024];
@@ -1400,7 +1403,7 @@ void PRVM_ED_LoadFromFile (prvm_prog_t *prog, const char *data)
 		// clear it
 		if (ent != prog->edicts)	// hack
 			memset (ent->fields.fp, 0, prog->entityfields * sizeof(prvm_vec_t));
-
+		start = data;
 		data = PRVM_ED_ParseEdict (prog, data, ent);
 		parsed++;
 
@@ -1438,6 +1441,32 @@ void PRVM_ED_LoadFromFile (prvm_prog_t *prog, const char *data)
 				PRVM_ED_Free (prog, ent);
 				continue;
 			}
+			/* 
+			 * This is required for FTE compatibility (FreeCS).
+			 * It copies the key/value pairs themselves into a
+			 * global for QC to parse on its own.
+			 */
+			else
+			{
+				fulldata_ddef = PRVM_ED_FindGlobal(prog, "__fullspawndata");
+				if(fulldata_ddef)
+					fulldata = (prvm_eval_t *) &prog->globals.fp[fulldata_ddef->ofs];
+				if(fulldata)
+				{
+					const char *in;
+					char *spawndata;
+					fulldata->string = PRVM_AllocString(prog, data - start + 1, &spawndata);
+					for(in = start; in < data; )
+					{
+						char c = *in++;
+						if(c == '\n')
+							*spawndata++ = '\t';
+						else
+							*spawndata++ = c;
+					}
+					*spawndata = 0;
+				}
+			}
 
 			// look for the spawn function
 			funcname = PRVM_GetString(prog, PRVM_alledictstring(ent, classname));
-- 
2.39.2