From: TimePath <andrew.hardaker1995@gmail.com>
Date: Wed, 30 Aug 2017 11:47:00 +0000 (+1000)
Subject: spawnfuncs: initial support for prototypical construction
X-Git-Tag: xonotic-v0.8.5~2487^2~4
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=0b713ef0e41fbfd4e7df5e10f490b2f660f6c85e;p=xonotic%2Fxonotic-data.pk3dir.git

spawnfuncs: initial support for prototypical construction
---

diff --git a/qcsrc/lib/spawnfunc.qh b/qcsrc/lib/spawnfunc.qh
index 34b108304..98922d487 100644
--- a/qcsrc/lib/spawnfunc.qh
+++ b/qcsrc/lib/spawnfunc.qh
@@ -31,8 +31,37 @@ noref bool require_spawnfunc_prefix;
 	noref entity __spawnfunc_expect;
 	noref bool __spawnfunc_unreachable_workaround = true;
 
-    .void(entity) __spawnfunc_spawn;
+    .void(entity) __spawnfunc_constructor;
     noref IntrusiveList g_spawn_queue;
+    .string targetname, __spawnfunc_targetname;
+    #define SPAWNFUNC_INTERNAL_FIELDS(X) \
+        X(targetname, string_null) \
+        /**/
+    void __spawnfunc_defer(entity prototype, void(entity) constructor)
+    {
+        IL_PUSH(g_spawn_queue, prototype);
+        #define X(fld, def) { prototype.__spawnfunc_##fld = prototype.fld; prototype.fld = def; }
+        SPAWNFUNC_INTERNAL_FIELDS(X);
+        #undef X
+        prototype.__spawnfunc_constructor = constructor;
+    }
+
+    noref IntrusiveList g_map_entities;
+    #define __spawnfunc_spawn_all() MACRO_BEGIN \
+        g_map_entities = IL_NEW(); \
+        IL_EACH(g_spawn_queue, true, __spawnfunc_spawn(it)); \
+    MACRO_END
+
+    void __spawnfunc_spawn(entity prototype)
+    {
+        entity e = new(clone);
+        copyentity(prototype, e);
+        IL_PUSH(g_map_entities, e);
+        #define X(fld, def) { e.fld = e.__spawnfunc_##fld; e.__spawnfunc_##fld = def; }
+        SPAWNFUNC_INTERNAL_FIELDS(X);
+        #undef X
+        e.__spawnfunc_constructor(e);
+    }
 
 	#define spawnfunc_1(id) spawnfunc_2(id, FIELDS_UNION)
 	#define spawnfunc_2(id, whitelist) \
@@ -69,8 +98,7 @@ noref bool require_spawnfunc_prefix;
 				this.spawnfunc_checked = true; \
 				if (this) { \
                     /* not worldspawn, delay spawn */ \
-                    this.__spawnfunc_spawn = spawnfunc_##id; \
-                    IL_PUSH(g_spawn_queue, this); \
+                    __spawnfunc_defer(this, __spawnfunc_##id); \
                 } \
 			} \
 			if (dospawn) { __spawnfunc_##id(this); } \
diff --git a/qcsrc/server/g_world.qc b/qcsrc/server/g_world.qc
index 1b8685a62..c47952c5d 100644
--- a/qcsrc/server/g_world.qc
+++ b/qcsrc/server/g_world.qc
@@ -936,10 +936,7 @@ spawnfunc(worldspawn)
 	WinningConditionHelper(this); // set worldstatus
 
 	world_initialized = 1;
-
-	IL_EACH(g_spawn_queue, true, {
-        it.__spawnfunc_spawn(it);
-    });
+	__spawnfunc_spawn_all();
 }
 
 spawnfunc(light)