forked from github/server
90 lines
3.4 KiB
C
90 lines
3.4 KiB
C
/*
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Copyright (c) 1998-2015, Enno Rehling <enno@eressea.de>
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Katja Zedel <katze@felidae.kn-bremen.de
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Christian Schlittchen <corwin@amber.kn-bremen.de>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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**/
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#ifndef H_KRNL_MOVEMENT
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#define H_KRNL_MOVEMENT
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#include "direction.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct unit;
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struct region;
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struct region_list;
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struct ship;
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struct building_type;
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struct order;
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extern struct attrib_type at_shiptrail;
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/* die Zahlen sind genau äquivalent zu den race Flags */
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#define MV_CANNOTMOVE (1<<5)
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#define MV_FLY (1<<7) /* kann fliegen */
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#define MV_SWIM (1<<8) /* kann schwimmen */
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#define MV_WALK (1<<9) /* kann über Land gehen */
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#define HORSESNEEDED 2
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#define STRENGTHMULTIPLIER 50 /* multiplier for trollbelt */
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/* ein mensch wiegt 10, traegt also 5, ein pferd wiegt 50, traegt also 20. ein
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** wagen wird von zwei pferden gezogen und traegt total 140, davon 40 die
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** pferde, macht nur noch 100, aber samt eigenem gewicht (40) macht also 140. */
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/* movewhere error codes */
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enum {
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E_MOVE_OK = 0, /* possible to move */
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E_MOVE_NOREGION, /* no region exists in this direction */
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E_MOVE_BLOCKED /* cannot see this region, there is a blocking connection. */
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};
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int movewhere(const struct unit *u, const char *token,
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struct region *r, struct region **resultp);
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direction_t reldirection(const struct region *from, const struct region *to);
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int personcapacity(const struct unit *u);
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void movement(void);
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void run_to(struct unit *u, struct region *to);
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struct unit *is_guarded(struct region *r, struct unit *u, unsigned int mask);
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bool is_guard(const struct unit *u, unsigned int mask);
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int enoughsailors(const struct ship *sh, int sumskill);
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bool canswim(struct unit *u);
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bool canfly(struct unit *u);
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struct ship *move_ship(struct ship *sh, struct region *from,
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struct region *to, struct region_list *route);
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int walkingcapacity(const struct unit *u);
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void follow_unit(struct unit *u);
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struct unit *owner_buildingtyp(const struct region *r,
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const struct building_type *bt);
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bool move_blocked(const struct unit *u, const struct region *src,
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const struct region *dest);
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bool can_takeoff(const struct ship * sh, const struct region * from, const struct region * to);
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void move_cmd(struct unit * u, struct order * ord, bool move_on_land);
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int follow_ship(struct unit * u, struct order * ord);
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#define SA_HARBOUR 2
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#define SA_COAST 1
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#define SA_NO_INSECT -1
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#define SA_NO_COAST -2
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int check_ship_allowed(struct ship *sh, const struct region * r);
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#ifdef __cplusplus
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}
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#endif
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#endif
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