### - p -

- parse_intlist() : newgrf_gui.cpp , settings.cpp
- ParseResolution() : openttd.cpp
- perlin_coast_noise_2D() : tgp.cpp
- PlaceExtraDepotRail() : rail_gui.cpp
- PlaceInitialIndustry() : industry_cmd.cpp
- PlaceMoreTrees() : tree_cmd.cpp
- PlaceProc_Sign() : signs_cmd.cpp , signs_func.h
- PlaceRoad_AutoRoad() : road_gui.cpp
- PlaceRoad_X_Dir() : road_gui.cpp
- PlaceRoad_Y_Dir() : road_gui.cpp
- PlaceTree() : tree_cmd.cpp
- PlaceTreeAtSameHeight() : tree_cmd.cpp
- PlaceTreesRandomly() : tree_gui.cpp , tree_cmd.cpp
- PlantTreesOnTile() : tree_cmd.cpp
- PopupMainCompanyToolbMenu() : toolbar_gui.cpp
- PopupMainToolbMenu() : toolbar_gui.cpp
- PositionHelper() : newgrf_engine.cpp
- PositionMainToolbar() : window.cpp , window_func.h
- PrepareGenerateWorldProgress() : genworld.h , genworld_gui.cpp
- PrepareOldDiffCustom() : settings.cpp
- PrepareTextRefStackUsage() : newgrf_text.cpp , newgrf_text.h
- PrepareUnload() : economy_func.h , economy.cpp
- PreventHiding() : window.cpp
- printf_endian() : endian_check.cpp
- PrintGrfFilename() : gamelog.cpp
- PrintGrfInfo() : gamelog.cpp
- ProcessAsyncSaveFinish() : openttd.cpp , saveload.cpp
- ProcessConditionalOrder() : order_func.h , order_cmd.cpp
- ProcessOrders() : order_cmd.cpp , order_func.h