cpp/openttd-patchpack/source Changeset - r3079:e4f78ffd69d5

Changeset - r3079:e4f78ffd69d5

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0 2 0

tron - 18 years ago 2006-02-24 20:38:08
tron@openttd.org

(svn r3668) Add a function to turn a tile into a tree tile

2 files changed with 24 insertions and 42 deletions:

tree.h

tree_cmd.c

0 comments (0 inline, 0 general)

tree.h

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@@ @@ -53,7 +53,18 @@ static inline uint GetTreeGrowth(TileInd @@
 static inline void SetTreeGrowth(TileIndex t, uint g) { SB(_m[t].m5, 0, 3, g); }
 static inline void AddTreeCounter(TileIndex t, int a) { _m[t].m2 += a; }
 static inline uint GetTreeCounter(TileIndex t) { return GB(_m[t].m2, 0, 4); }
 static inline void SetTreeCounter(TileIndex t, uint c) { SB(_m[t].m2, 0, 4, c); }
 static inline void MakeTree(TileIndex t, TreeType type, uint count, uint growth, TreeGround ground, uint density)
+{
 	SetTileType(t, MP_TREES);
 	SetTileOwner(t, OWNER_NONE);
 	_m[t].m2 = density << 6 | ground << 4 | 0;
 	_m[t].m3 = type;
 	_m[t].m4 = 0 << 5 | 0 << 2;
 	_m[t].m5 = count << 6 | growth;
+}
 #endif

tree_cmd.c

➞

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@@ @@ -39,18 +39,13 @@ static TreeType GetRandomTreeType(TileIn @@
 static void PlaceTree(TileIndex tile, uint32 r)
+{
 	TreeType tree = GetRandomTreeType(tile, GB(r, 24, 8));
 	if (tree != TR_INVALID) {
 		SetTileType(tile, MP_TREES);
 		SetTreeType(tile, tree);
 		SetFenceSE(tile, 0);
 		SetFenceSW(tile, 0);
 		SetTreeCount(tile, GB(r, 22, 2));
 		SetTreeGrowth(tile, min(GB(r, 16, 3), 6));
 		MakeTree(tile, tree, GB(r, 22, 2), min(GB(r, 16, 3), 6), TR_GRASS, 0);
 		// above snowline?
 		if (_opt.landscape == LT_HILLY && GetTileZ(tile) > _opt.snow_line) {
 			SetTreeGroundDensity(tile, TR_SNOW_DESERT, 3);
 			SetTreeCounter(tile, GB(r, 24, 3));
 		} else {
@@ @@ -186,12 +181,13 @@ int32 CmdPlantTree(int ex, int ey, uint3 @@
 						case CL_ROCKS:  cost += _price.clear_2; break;
 						default: break;
+					}
 					if (flags & DC_EXEC) {
 						TreeType treetype;
 						uint growth;
 						if (_game_mode != GM_EDITOR && _current_player < MAX_PLAYERS) {
 							Town *t = ClosestTownFromTile(tile, _patches.dist_local_authority);
 							if (t != NULL)
 								ChangeTownRating(t, RATING_TREE_UP_STEP, RATING_TREE_MAXIMUM);
+						}
@@ @@ -199,25 +195,18 @@ int32 CmdPlantTree(int ex, int ey, uint3 @@
 						treetype = p1;
 						if (treetype == TR_INVALID) {
 							treetype = GetRandomTreeType(tile, GB(Random(), 24, 8));
 							if (treetype == TR_INVALID) treetype = TR_CACTUS;
+						}
 						growth = _game_mode == GM_EDITOR ? 3 : 0;
 						switch (GetClearGround(tile)) {
 							case CL_ROUGH: SetTreeGroundDensity(tile, TR_ROUGH, 0); break;
 							case CL_SNOW:  SetTreeGroundDensity(tile, TR_SNOW_DESERT, GetClearDensity(tile)); break;
 							default:       SetTreeGroundDensity(tile, TR_GRASS, 0); break;
 							case CL_ROUGH: MakeTree(tile, treetype, 0, growth, TR_ROUGH, 0); break;
 							case CL_SNOW:  MakeTree(tile, treetype, 0, growth, TR_SNOW_DESERT, GetClearDensity(tile)); break;
 							default:       MakeTree(tile, treetype, 0, growth, TR_GRASS, 0); break;
+						}
 						SetTreeCounter(tile, 0);
 						SetTileType(tile, MP_TREES);
 						SetTreeType(tile, treetype);
 						SetFenceSE(tile, 0);
 						SetFenceSW(tile, 0);
 						SetTreeCount(tile, 0);
 						SetTreeGrowth(tile, _game_mode == GM_EDITOR ? 3 : 0);
 						MarkTileDirtyByTile(tile);
 						if (_game_mode == GM_EDITOR && IS_INT_INSIDE(treetype, TR_RAINFOREST, TR_CACTUS))
 							SetMapExtraBits(tile, 2);
+					}
 					cost += _price.build_trees;
@@ @@ -481,27 +470,19 @@ static void TileLoop_Trees(TileIndex til @@
 						if (!IsTileType(tile, MP_CLEAR)) return;
 						switch (GetClearGround(tile)) {
 							case CL_GRASS:
 								if (GetClearDensity(tile) != 3) return;
-								SetTreeGroundDensity(tile, TR_GRASS, 0);
+								MakeTree(tile, treetype, 0, 0, TR_GRASS, 0);
 								break;
 							case CL_ROUGH: SetTreeGroundDensity(tile, TR_ROUGH, 0); break;
 							case CL_SNOW:  SetTreeGroundDensity(tile, TR_SNOW_DESERT, GetClearDensity(tile)); break;
 							case CL_ROUGH: MakeTree(tile, treetype, 0, 0, TR_ROUGH, 0); break;
 							case CL_SNOW:  MakeTree(tile, treetype, 0, 0, TR_SNOW_DESERT, GetClearDensity(tile)); break;
 							default: return;
+						}
 						SetTreeCounter(tile, 0);
 						SetTileType(tile, MP_TREES);
 						SetTreeType(tile, treetype);
 						SetFenceSE(tile, 0);
 						SetFenceSW(tile, 0);
 						SetTreeCount(tile, 0);
 						SetTreeGrowth(tile, 0);
 						break;
+					}
 					default:
 						return;
+				}
@@ @@ -541,39 +522,29 @@ void OnTick_Trees(void) @@
 	/* place a tree at a random rainforest spot */
 	if (_opt.landscape == LT_DESERT &&
 			(r = Random(), tile = RandomTileSeed(r), GetMapExtraBits(tile) == 2) &&
 			IsTileType(tile, MP_CLEAR) &&
 			(ct = GetClearGround(tile), ct == CL_GRASS || ct == CL_ROUGH) &&
 			(tree = GetRandomTreeType(tile, GB(r, 24, 8))) != TR_INVALID) {
 		SetTileType(tile, MP_TREES);
 		SetTreeGroundDensity(tile, ct == CL_ROUGH ? TR_ROUGH : TR_GRASS, 0);
 		SetTreeCounter(tile, 0);
 		SetTreeType(tile, tree);
 		SetTreeCount(tile, 0);
 		SetTreeGrowth(tile, 0);
 		MakeTree(tile, tree, 0, 0, ct == CL_ROUGH ? TR_ROUGH : TR_GRASS, 0);
+	}
 	// byte underflow
 	if (--_trees_tick_ctr != 0) return;
 	/* place a tree at a random spot */
 	r = Random();
 	tile = TILE_MASK(r);
 	if (IsTileType(tile, MP_CLEAR) &&
 			(ct = GetClearGround(tile), ct == CL_GRASS || ct == CL_ROUGH || ct == CL_SNOW) &&
 			(tree = GetRandomTreeType(tile, GB(r, 24, 8))) != TR_INVALID) {
 		switch (ct) {
 			case CL_GRASS: SetTreeGroundDensity(tile, TR_GRASS, 0); break;
 			case CL_ROUGH: SetTreeGroundDensity(tile, TR_ROUGH, 0); break;
 			default:       SetTreeGroundDensity(tile, TR_SNOW_DESERT, GetClearDensity(tile)); break;
 			case CL_GRASS: MakeTree(tile, tree, 0, 0, TR_GRASS, 0); break;
 			case CL_ROUGH: MakeTree(tile, tree, 0, 0, TR_ROUGH, 0); break;
 			default:       MakeTree(tile, tree, 0, 0, TR_SNOW_DESERT, GetClearDensity(tile)); break;
+		}
 		SetTreeCounter(tile, 0);
 		SetTileType(tile, MP_TREES);
 		SetTreeType(tile, tree);
 		SetTreeCount(tile, 0);
 		SetTreeGrowth(tile, 0);
+	}
+}
 static void ClickTile_Trees(TileIndex tile)
+{
 	/* not used */

0 comments (0 inline, 0 general)