cpp/openttd-patchpack/source Changeset - r14606:2cf1bcd611f7

Changeset - r14606:2cf1bcd611f7

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yexo - 15 years ago 2010-02-22 14:15:48
yexo@openttd.org

(svn r19193) -Codechange: increase the maximum number of airport tiles to 256 and introduce AirportTileOverrideManager

7 files changed with 90 insertions and 19 deletions:

src/airport.h

src/industrytype.h

src/newgrf.cpp

src/newgrf_airporttiles.cpp

src/newgrf_airporttiles.h

src/newgrf_commons.h

src/table/airporttiles.h

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src/airport.h

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@@ @@ -16,12 +16,14 @@ @@
 #include "map_type.h"
 #include "date_type.h"
-/** Current limits for airports */
+/** Some airport-related constants */
 enum {
 	MAX_TERMINALS =  10, ///< maximum number of terminals per airport
 	MAX_HELIPADS  =   4, ///< maximum number of helipads per airport
 	MAX_ELEMENTS  = 255, ///< maximum number of aircraft positions at airport
 	NUM_AIRPORTTILES = 74, ///< total number of airport tiles
 	MAX_TERMINALS =  10,                    ///< maximum number of terminals per airport
 	MAX_HELIPADS  =   4,                    ///< maximum number of helipads per airport
 	MAX_ELEMENTS  = 255,                    ///< maximum number of aircraft positions at airport
 	NUM_AIRPORTTILES = 256,                 ///< total number of airport tiles
 	NEW_AIRPORTTILE_OFFSET = 74,            ///< offset of first newgrf airport tile
 	INVALID_AIRPORTTILE = NUM_AIRPORTTILES, ///< id for an invalid airport tile
 };
 /** Airport types */

src/industrytype.h

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@@ @@ -19,6 +19,7 @@ @@
 #include "landscape_type.h"
 #include "strings_type.h"
 #include "cargo_type.h"
 #include "newgrf_commons.h"
 enum {
 	CLEAN_RANDOMSOUNDS,    ///< Free the dynamically allocated sounds table
@@ @@ -94,15 +95,6 @@ struct IndustryTileTable { @@
 	IndustryGfx gfx;
 };
 /** Data related to the handling of grf files.  Common to both industry and industry tile */
 struct GRFFileProps {
 	uint16 subst_id;
 	uint16 local_id;                      ///< id defined by the grf file for this industry
 	struct SpriteGroup *spritegroup;      ///< pointer to the different sprites of the industry
 	const struct GRFFile *grffile;        ///< grf file that introduced this industry
 	uint16 override;                      ///< id of the entity been replaced by
 };
 /**
  * Defines the data structure for constructing industry.
  */

src/newgrf.cpp

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@@ @@ -35,6 +35,7 @@ @@
 #include "newgrf_commons.h"
 #include "newgrf_townname.h"
 #include "newgrf_industries.h"
 #include "newgrf_airporttiles.h"
 #include "rev.h"
 #include "fios.h"
 #include "rail.h"
@@ @@ -5768,6 +5769,9 @@ static void ResetNewGRFData() @@
 	ResetStationClasses();
 	ResetCustomStations();
 	/* Reset airport-related structures */
 	AirportTileSpec::ResetAirportTiles();
 	/* Reset canal sprite groups and flags */
 	memset(_water_feature, 0, sizeof(_water_feature));

src/newgrf_airporttiles.cpp

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@@ @@ -11,10 +11,15 @@ @@
 #include "stdafx.h"
 #include "airport.h"
 #include "newgrf.h"
 #include "newgrf_airporttiles.h"
 #include "table/airporttiles.h"
 AirportTileSpec AirportTileSpec::tiles[NUM_AIRPORTTILES];
 AirportTileOverrideManager _airporttile_mngr(NEW_AIRPORTTILE_OFFSET, NUM_AIRPORTTILES, INVALID_AIRPORTTILE);
 /**
  * Retrieve airport tile spec for the given airport tile
  * @param gfx index of airport tile
@@ @@ -22,8 +27,43 @@ @@
  */
 /* static */ const AirportTileSpec *AirportTileSpec::Get(StationGfx gfx)
+{
 	assert(gfx < NUM_AIRPORTTILES);
 	extern const AirportTileSpec _origin_airporttile_specs[];
 	return &_origin_airporttile_specs[gfx];
 	assert(gfx < lengthof(AirportTileSpec::tiles));
 	return &AirportTileSpec::tiles[gfx];
+}
 /**
  * This function initializes the tile array of AirportTileSpec
  */
 void AirportTileSpec::ResetAirportTiles()
+{
 	memset(&AirportTileSpec::tiles, 0, sizeof(AirportTileSpec::tiles));
 	memcpy(&AirportTileSpec::tiles, &_origin_airporttile_specs, sizeof(_origin_airporttile_specs));
 	/* Reset any overrides that have been set. */
 	_airporttile_mngr.ResetOverride();
+}
 void AirportTileOverrideManager::SetEntitySpec(const AirportTileSpec *airpts)
+{
 	StationGfx airpt_id = this->AddEntityID(airpts->grf_prop.local_id, airpts->grf_prop.grffile->grfid, airpts->grf_prop.subst_id);
 	if (airpt_id == invalid_ID) {
 		grfmsg(1, "AirportTile.SetEntitySpec: Too many airport tiles allocated. Ignoring.");
 		return;
+	}
 	memcpy(&AirportTileSpec::tiles[airpt_id], airpts, sizeof(*airpts));
 	/* Now add the overrides. */
 	for (int i = 0; i < max_offset; i++) {
 		AirportTileSpec *overridden_airpts = &AirportTileSpec::tiles[i];
 		if (entity_overrides[i] != airpts->grf_prop.local_id || grfid_overrides[i] != airpts->grf_prop.grffile->grfid) continue;
 		overridden_airpts->grf_prop.override = airpt_id;
 		overridden_airpts->enabled = false;
 		entity_overrides[i] = invalid_ID;
 		grfid_overrides[i] = 0;
+	}
+}

src/newgrf_airporttiles.h

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@@ @@ -13,6 +13,8 @@ @@
 #define NEWGRF_AIRPORTTILES_H
 #include "station_map.h"
 #include "newgrf_commons.h"
 #include "airport.h"
 /**
  * Defines the data structure of each indivudual tile of an airport.
@@ @@ -21,7 +23,17 @@ struct AirportTileSpec { @@
 	uint16 animation_info;                ///< Information about the animation (is it looping, how many loops etc)
 	uint8 animation_speed;                ///< The speed of the animation
 	bool enabled;                         ///< entity still available (by default true). newgrf can disable it, though
 	GRFFileProps grf_prop;                ///< properties related the the grf file
 	static const AirportTileSpec *Get(StationGfx gfx);
 	static void ResetAirportTiles();
 private:
 	static AirportTileSpec tiles[NUM_AIRPORTTILES];
 	friend void AirportTileOverrideManager::SetEntitySpec(const AirportTileSpec *airpts);
 };
 #endif /* NEWGRF_AIRPORTTILES_H */

src/newgrf_commons.h

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@@ @@ -97,12 +97,33 @@ public: @@
 	void SetEntitySpec(const IndustryTileSpec *indts);
 };
 struct AirportTileSpec;
 class AirportTileOverrideManager : public OverrideManagerBase {
 protected:
 	virtual bool CheckValidNewID(uint16 testid) { return testid != 0xFF; }
 public:
 	AirportTileOverrideManager(uint16 offset, uint16 maximum, uint16 invalid) :
 			OverrideManagerBase(offset, maximum, invalid) {}
 	void SetEntitySpec(const AirportTileSpec *ats);
 };
 extern HouseOverrideManager _house_mngr;
 extern IndustryOverrideManager _industry_mngr;
 extern IndustryTileOverrideManager _industile_mngr;
 extern AirportTileOverrideManager _airporttile_mngr;
 uint32 GetTerrainType(TileIndex tile);
 TileIndex GetNearbyTile(byte parameter, TileIndex tile);
 uint32 GetNearbyTileInformation(TileIndex tile);
 /** Data related to the handling of grf files. */
 struct GRFFileProps {
 	uint16 subst_id;
 	uint16 local_id;                      ///< id defined by the grf file for this entity
 	struct SpriteGroup *spritegroup;      ///< pointer to the different sprites of the entity
 	const struct GRFFile *grffile;        ///< grf file that introduced this entity
 	uint16 override;                      ///< id of the entity been replaced by
 };
 #endif /* NEWGRF_COMMONS_H */

src/table/airporttiles.h

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@@ @@ -13,7 +13,7 @@ @@
 #define AIRPORTTILES_H
 /** Writes all airport tile properties in the AirportTile struct */
 #define AT(num_frames, anim_speed) {(1 << 8) | num_frames, anim_speed}
+#define AT(num_frames, anim_speed) {(1 << 8) | num_frames, anim_speed, true, {INVALID_AIRPORTTILE, 0, NULL, NULL, INVALID_AIRPORTTILE}}
 /** Writes an airport tile without animation in the AirportTile struct */
 #define AT_NOANIM {0xFFFF, 2}
@@ @@ -104,7 +104,7 @@ static const AirportTileSpec _origin_air @@
 	AT(4, 1), // APT_GRASS_FENCE_NE_FLAG_2
 };
-assert_compile(NUM_AIRPORTTILES == lengthof(_origin_airporttile_specs));
+assert_compile(NEW_AIRPORTTILE_OFFSET == lengthof(_origin_airporttile_specs));
 #undef AT_NOANIM
 #undef AT

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