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-rw-r--r--src/road_cmd.cpp36
1 files changed, 20 insertions, 16 deletions
diff --git a/src/road_cmd.cpp b/src/road_cmd.cpp
index 082a6e953..02c1ed6b2 100644
--- a/src/road_cmd.cpp
+++ b/src/road_cmd.cpp
@@ -43,7 +43,10 @@
#include "table/sprites.h"
#include "table/strings.h"
-
+/**
+ * Verify whether a road vehicle is available.
+ * @return \c true if at least one road vehicle is available, \c false if not
+ */
bool RoadVehiclesAreBuilt()
{
const Vehicle* v;
@@ -1156,6 +1159,7 @@ static void DrawRoadBits(TileInfo *ti)
}
}
+/** Tile callback function for rendering a road tile to the screen */
static void DrawTile_Road(TileInfo *ti)
{
switch (GetRoadTileType(ti->tile)) {
@@ -1630,20 +1634,20 @@ static CommandCost TerraformTile_Road(TileIndex tile, uint32 flags, uint z_new,
return DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
}
-
+/** Tile callback functions for road tiles */
extern const TileTypeProcs _tile_type_road_procs = {
- DrawTile_Road, /* draw_tile_proc */
- GetSlopeZ_Road, /* get_slope_z_proc */
- ClearTile_Road, /* clear_tile_proc */
- GetAcceptedCargo_Road, /* get_accepted_cargo_proc */
- GetTileDesc_Road, /* get_tile_desc_proc */
- GetTileTrackStatus_Road, /* get_tile_track_status_proc */
- ClickTile_Road, /* click_tile_proc */
- AnimateTile_Road, /* animate_tile_proc */
- TileLoop_Road, /* tile_loop_clear */
- ChangeTileOwner_Road, /* change_tile_owner_clear */
- NULL, /* get_produced_cargo_proc */
- VehicleEnter_Road, /* vehicle_enter_tile_proc */
- GetFoundation_Road, /* get_foundation_proc */
- TerraformTile_Road, /* terraform_tile_proc */
+ DrawTile_Road, // draw_tile_proc
+ GetSlopeZ_Road, // get_slope_z_proc
+ ClearTile_Road, // clear_tile_proc
+ GetAcceptedCargo_Road, // get_accepted_cargo_proc
+ GetTileDesc_Road, // get_tile_desc_proc
+ GetTileTrackStatus_Road, // get_tile_track_status_proc
+ ClickTile_Road, // click_tile_proc
+ AnimateTile_Road, // animate_tile_proc
+ TileLoop_Road, // tile_loop_clear
+ ChangeTileOwner_Road, // change_tile_owner_clear
+ NULL, // get_produced_cargo_proc
+ VehicleEnter_Road, // vehicle_enter_tile_proc
+ GetFoundation_Road, // get_foundation_proc
+ TerraformTile_Road, // terraform_tile_proc
};