Fix autojump on 4104 (Portal and HL2 episodes)

2 files changed, 14 insertions, 10 deletions

diff --git a/src/con_.c b/src/con_.c
index c9f48ea..54574bc 100644
--- a/src/con_.c
+++ b/src/con_.c
@@ -553,15 +553,20 @@ bool con_detect(int pluginver) {
 	if (_con_iface = factory_engine("VEngineCvar004", 0)) {
 		// TODO(compat): are there any cases where 004 is incompatible? could
 		// this crash? find out!
-		if (pluginver == 3) _gametype_tag |= _gametype_tag_2013;
-		else _gametype_tag |= _gametype_tag_OrangeBox;
-		// detect Portal 1 versions while we're here...
-		if (FindCommand_nonp2(_con_iface, "upgrade_portalgun")) {
-			_gametype_tag |= _gametype_tag_Portal1;
+		if (pluginver == 3) {
+			_gametype_tag |= _gametype_tag_2013;
+			// this was added *some time* after 4104, or around 5135. don't know
+			// exactly. good enough for our current compatibility needs.
 			if (!FindVar_nonp2(_con_iface, "tf_escort_score_rate")) {
-				_gametype_tag |= _gametype_tag_Portal1_3420;
+				_gametype_tag |= _gametype_tag_Near4104;
 			}
 		}
+		else /* pluginver == 2 */ {
+			_gametype_tag |= _gametype_tag_OrangeBox;
+		}
+		if (FindCommand_nonp2(_con_iface, "upgrade_portalgun")) {
+			_gametype_tag |= _gametype_tag_Portal1;
+		}
 		else if (FindCommand_nonp2(_con_iface, "phys_swap")) {
 			_gametype_tag |= _gametype_tag_HL2series;
 		}
diff --git a/src/gametype.h b/src/gametype.h
index 4e2dc55..b21c98b 100644
--- a/src/gametype.h
+++ b/src/gametype.h
@@ -26,8 +26,8 @@ extern u32 _gametype_tag;
 #define GAMETYPE_BASETAGS(ALL, WINDOWSONLY) \
 	/* general engine branches used in a bunch of stuff */ \
 	WINDOWSONLY(OE) \
-	ALL(OrangeBox) \
-	ALL(2013) \
+	ALL(OrangeBox) /* 2007, plugin interface v2 */ \
+	ALL(2013) /* ~2013, sometimes earlier (includes 4104), interface v3 */ \
 \
 	/* specific games with dedicated branches / engine changes */ \
 	/* TODO(compat): dmomm seems to fail currently (VEngineServer broke?) */ \
@@ -55,7 +55,7 @@ extern u32 _gametype_tag;
 	ALL(SrvDLL005) /* mostly everything else, it seems */ \
 \
 	/* games needing version-specific stuff */ \
-	WINDOWSONLY(Portal1_3420) \
+	WINDOWSONLY(Near4104) /* Episode 1 and 2, Portal 1, some time around 2010 */ \
 	WINDOWSONLY(L4D1_1015plus) /* Crash Course update */ \
 	WINDOWSONLY(L4D1_1022plus) /* Mac update, bunch of code reshuffling */ \
 	ALL(L4D2_2125plus) \
@@ -78,7 +78,6 @@ GAMETYPE_BASETAGS(_GAMETYPE_ENUMBIT, _GAMETYPE_DISCARD)
 GAMETYPE_BASETAGS(_GAMETYPE_ENUMVAL, _GAMETYPE_DISCARD)
 GAMETYPE_BASETAGS(_GAMETYPE_DISCARD, _GAMETYPE_ZERO)
 #endif
-#define _GAMETYPE_ENUMVAL(x) _gametype_tag_##x = 1 << _gametype_tagbit_##x,
 #undef _GAMETYPE_ZERO
 #undef _GAMETYPE_DISCARD
 #undef _GAMETYPE_ENUMVAL