From 7f86dcca90b20241a210dd5f088e249a902f725c Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Thu, 26 Aug 2010 14:36:00 +0000
Subject: (svn r20621) -Codechange: move animation frames of houses, objects
 and industries to m7 (same as airports and stations)

---
 src/saveload/afterload.cpp | 41 +++++++++++++++++++++++++++++++++++++----
 1 file changed, 37 insertions(+), 4 deletions(-)

(limited to 'src/saveload/afterload.cpp')

diff --git a/src/saveload/afterload.cpp b/src/saveload/afterload.cpp
index 17b356aae..23b7aebfd 100644
--- a/src/saveload/afterload.cpp
+++ b/src/saveload/afterload.cpp
@@ -1283,19 +1283,19 @@ bool AfterLoadGame()
 			if (IsTileType(t, MP_INDUSTRY)) {
 				switch (GetIndustryGfx(t)) {
 					case GFX_POWERPLANT_SPARKS:
-						SetIndustryAnimationState(t, GB(_m[t].m1, 2, 5));
+						_m[t].m3 = GB(_m[t].m1, 2, 5);
 						break;
 
 					case GFX_OILWELL_ANIMATED_1:
 					case GFX_OILWELL_ANIMATED_2:
 					case GFX_OILWELL_ANIMATED_3:
-						SetIndustryAnimationState(t, GB(_m[t].m1, 0, 2));
+						_m[t].m3 = GB(_m[t].m1, 0, 2);
 						break;
 
 					case GFX_COAL_MINE_TOWER_ANIMATED:
 					case GFX_COPPER_MINE_TOWER_ANIMATED:
 					case GFX_GOLD_MINE_TOWER_ANIMATED:
-						 SetIndustryAnimationState(t, _m[t].m1);
+						 _m[t].m3 = _m[t].m1;
 						 break;
 
 					default: // No animation states to change
@@ -1684,7 +1684,8 @@ bool AfterLoadGame()
 		/* Increase HouseAnimationFrame from 5 to 7 bits */
 		for (TileIndex t = 0; t < map_size; t++) {
 			if (IsTileType(t, MP_HOUSE) && GetHouseType(t) >= NEW_HOUSE_OFFSET) {
-				SetHouseAnimationFrame(t, GB(_m[t].m6, 3, 5));
+				SB(_m[t].m6, 2, 6, GB(_m[t].m6, 3, 5));
+				SB(_m[t].m3, 5, 1, 0);
 			}
 		}
 	}
@@ -2249,6 +2250,38 @@ bool AfterLoadGame()
 		}
 	}
 
+	/* Move the animation frame to the same location (m7) for all objects. */
+	if (CheckSavegameVersion(147)) {
+		for (TileIndex t = 0; t < map_size; t++) {
+			switch (GetTileType(t)) {
+				case MP_HOUSE:
+					if (GetHouseType(t) >= NEW_HOUSE_OFFSET) {
+						uint per_proc = _me[t].m7;
+						_me[t].m7 = GB(_m[t].m6, 2, 6) | (GB(_m[t].m3, 5, 1) << 6);
+						SB(_m[t].m3, 5, 1, 0);
+						SB(_m[t].m6, 2, 6, min(per_proc, 63));
+					}
+					break;
+
+				case MP_INDUSTRY: {
+					uint rand = _me[t].m7;
+					_me[t].m7 = _m[t].m3;
+					_m[t].m3 = rand;
+					break;
+				}
+
+				case MP_OBJECT:
+					_me[t].m7 = _m[t].m3;
+					_m[t].m3 = 0;
+					break;
+
+				default:
+					/* For stations/airports it's already at m7 */
+					break;
+			}
+		}
+	}
+
 	/* Road stops is 'only' updating some caches */
 	AfterLoadRoadStops();
 	AfterLoadLabelMaps();
-- 
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