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author | ennewalker <ennewalker@c06c8d41-db1a-0410-9941-cceddc491573> | 2008-07-19 16:02:35 +0000 |
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committer | ennewalker <ennewalker@c06c8d41-db1a-0410-9941-cceddc491573> | 2008-07-19 16:02:35 +0000 |
commit | 7cfae909af95fc2a633a0aa25e5d644677fe4a52 (patch) | |
tree | 5a513a40d8acc40f90b615e07e964ec2f2d0c994 | |
parent | e58388c7925c5572450709785f83f8901fbeecef (diff) | |
download | crawl-ref-7cfae909af95fc2a633a0aa25e5d644677fe4a52.tar.gz crawl-ref-7cfae909af95fc2a633a0aa25e5d644677fe4a52.zip |
Applying r6609 to 0.4.
git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/branches/stone_soup-0.4@6610 c06c8d41-db1a-0410-9941-cceddc491573
-rw-r--r-- | crawl-ref/source/acr.cc | 9 | ||||
-rw-r--r-- | crawl-ref/source/monstuff.cc | 41 | ||||
-rw-r--r-- | crawl-ref/source/monstuff.h | 2 | ||||
-rw-r--r-- | crawl-ref/source/player.cc | 8 | ||||
-rw-r--r-- | crawl-ref/source/player.h | 2 |
5 files changed, 48 insertions, 14 deletions
diff --git a/crawl-ref/source/acr.cc b/crawl-ref/source/acr.cc index 3dcb424d40..4ee02b279d 100644 --- a/crawl-ref/source/acr.cc +++ b/crawl-ref/source/acr.cc @@ -4257,13 +4257,15 @@ static void _move_player(int move_x, int move_y) return; } + coord_def mon_swap_dest; + if (targ_monst != NON_MONSTER && !mons_is_submerged(&menv[targ_monst])) { monsters *mon = &menv[targ_monst]; if (can_swap_places && !beholder) { - if (swap_places( mon )) + if (swap_check(mon, mon_swap_dest)) swap = true; else moving = false; @@ -4291,9 +4293,12 @@ static void _move_player(int move_x, int move_y) { you.time_taken *= player_movement_speed(); you.time_taken /= 10; - if (!move_player_to_grid(targ_x, targ_y, true, false, swap)) + if (!move_player_to_grid(targ_x, targ_y, true, false, swap, swap)) return; + if (swap) + swap_places(&menv[targ_monst], mon_swap_dest); + you.prev_move_x = move_x; you.prev_move_y = move_y; diff --git a/crawl-ref/source/monstuff.cc b/crawl-ref/source/monstuff.cc index d4c0dd213c..70ce9ea013 100644 --- a/crawl-ref/source/monstuff.cc +++ b/crawl-ref/source/monstuff.cc @@ -1796,6 +1796,37 @@ static bool _habitat_okay( const monsters *monster, dungeon_feature_type targ ) // swap pets to their death, we can let that go). -- bwr bool swap_places(monsters *monster) { + coord_def loc; + if (swap_check(monster, loc)) + { + swap_places(monster, loc); + return true; + } + return false; +} + +// Swap monster to this location. Player is swapped elsewhere. +bool swap_places(monsters *monster, const coord_def &loc) +{ + ASSERT(map_bounds(loc)); + ASSERT(_habitat_okay(monster, grd(loc))); + + mpr("You swap places."); + + mgrd[monster->x][monster->y] = NON_MONSTER; + + monster->x = loc.x; + monster->y = loc.y; + + mgrd[monster->x][monster->y] = monster_index(monster); + + return true; +} + +// Returns true if this is a valid swap for this monster. If true, then +// the valid location is set in loc. +bool swap_check(monsters *monster, coord_def &loc) +{ int loc_x = you.x_pos; int loc_y = you.y_pos; @@ -1859,14 +1890,8 @@ bool swap_places(monsters *monster) if (swap) { - mpr("You swap places."); - - mgrd[monster->x][monster->y] = NON_MONSTER; - - monster->x = loc_x; - monster->y = loc_y; - - mgrd[monster->x][monster->y] = monster_index(monster); + loc.x = loc_x; + loc.y = loc_y; } else { diff --git a/crawl-ref/source/monstuff.h b/crawl-ref/source/monstuff.h index 8cebd84d8f..b9ac6c99d3 100644 --- a/crawl-ref/source/monstuff.h +++ b/crawl-ref/source/monstuff.h @@ -159,6 +159,8 @@ monsters *choose_random_monster_on_level( * called from: acr * *********************************************************************** */ bool swap_places(monsters *monster); +bool swap_places(monsters *monster, const coord_def &loc); +bool swap_check(monsters *monster, coord_def &loc); /* *********************************************************************** diff --git a/crawl-ref/source/player.cc b/crawl-ref/source/player.cc index cfa61aadd7..1611f4330e 100644 --- a/crawl-ref/source/player.cc +++ b/crawl-ref/source/player.cc @@ -106,8 +106,9 @@ static void _attribute_increase(); // stepped - normal walking moves // allow_shift - allowed to scramble in any direction out of lava/water // force - ignore safety checks, move must happen (traps, lava/water). +// swapping - player is swapping with a monster at (x,y) bool move_player_to_grid( int x, int y, bool stepped, bool allow_shift, - bool force ) + bool force, bool swapping ) { ASSERT( in_bounds( x, y ) ); @@ -122,8 +123,9 @@ bool move_player_to_grid( int x, int y, bool stepped, bool allow_shift, ASSERT( you.can_pass_through_feat( new_grid ) ); // Better not be an unsubmerged monster either. - ASSERT(mgrd[x][y] == NON_MONSTER - || mons_is_submerged( &menv[ mgrd[x][y] ] )); + ASSERT(swapping && mgrd[x][y] != NON_MONSTER || + !swapping && (mgrd[x][y] == NON_MONSTER + || mons_is_submerged( &menv[ mgrd[x][y] ]))); const int cloud = env.cgrid[x][y]; if (cloud != EMPTY_CLOUD) diff --git a/crawl-ref/source/player.h b/crawl-ref/source/player.h index a1bd79ac52..b5c3a0bc39 100644 --- a/crawl-ref/source/player.h +++ b/crawl-ref/source/player.h @@ -28,7 +28,7 @@ enum genus_type }; bool move_player_to_grid( int x, int y, bool stepped, bool allow_shift, - bool force ); + bool force, bool swapping = false ); bool player_in_mappable_area(void); bool player_in_branch( int branch ); |