add wooden coaster sprites

resources/g2/sprites.json

@@ -6380,6 +6380,42 @@
         "x_offset": -30,
         "y_offset": -15
     },
+    {
+        "path": "track/wooden/brake_horizontal.png",
+        "x_offset": -32,
+        "y_offset": -10,
+        "palette": "keep"
+    },
+    {
+        "path": "track/wooden/brake_vertical.png",
+        "x_offset": -25,
+        "y_offset": -13,
+        "palette": "keep"
+    },
+    {
+        "path": "track/wooden/blockbrake_horizontal_closed.png",
+        "x_offset": -32,
+        "y_offset": -10,
+        "palette": "keep"
+    },
+    {
+        "path": "track/wooden/blockbrake_horizontal_open.png",
+        "x_offset": -32,
+        "y_offset": -10,
+        "palette": "keep"
+    },
+    {
+        "path": "track/wooden/blockbrake_vertical_closed.png",
+        "x_offset": -25,
+        "y_offset": -13,
+        "palette": "keep"
+    },
+    {
+        "path": "track/wooden/blockbrake_vertical_open.png",
+        "x_offset": -25,
+        "y_offset": -13,
+        "palette": "keep"
+    },
     {
         "path": "track/wooden/station_block_brake_open_sw_ne.png",
         "x_offset": -34,

src/openrct2/sprites.h

@@ -1265,7 +1265,9 @@ enum
     SPR_G2_WOODEN_RC_BOOSTER_SW_NE = SPR_G2_WOODEN_RC_BEGIN,
     SPR_G2_WOODEN_RC_BOOSTER_NW_SE,
 
-    SPR_G2_WOODEN_RC_STATION_BLOCK_BRAKE_OPEN_SW_NE,
+    SPR_G2_WOODEN_RC_DIAG_BRAKES,
+
+    SPR_G2_WOODEN_RC_STATION_BLOCK_BRAKE_OPEN_SW_NE = SPR_G2_WOODEN_RC_DIAG_BRAKES + 6,
     SPR_G2_WOODEN_RC_STATION_BLOCK_BRAKE_OPEN_NW_SE,
     SPR_G2_WOODEN_RC_STATION_BLOCK_BRAKE_CLOSED_SW_NE,
     SPR_G2_WOODEN_RC_STATION_BLOCK_BRAKE_CLOSED_NW_SE,