Author: dragonking
Date: Tue Sep 16 20:41:30 2008
New Revision: 29493
URL: http://svn.gna.org/viewcvs/wesnoth?rev=29493&view=rev
Log:
Fixed bug #11916
Modified:
trunk/src/formula_ai.cpp
Modified: trunk/src/formula_ai.cpp
URL:
http://svn.gna.org/viewcvs/wesnoth/trunk/src/formula_ai.cpp?rev=29493&r1=29492&r2=29493&view=diff
==============================================================================
--- trunk/src/formula_ai.cpp (original)
+++ trunk/src/formula_ai.cpp Tue Sep 16 20:41:30 2008
@@ -1499,9 +1499,33 @@
prepare_move();
if(move) {
LOG_AI << "MOVE: " << move->src().x << "," <<
move->src().y << " -> " << move->dst().x << "," << move->dst().y << "\n";
- unit_map::iterator i = units_.find(move->src());
- if( (possible_moves_.count(move->src()) > 0) &&
(i->second.movement_left() != 0) ) {
- move_unit(move->src(), move->dst(),
possible_moves_);
+ unit_map::iterator unit_it = units_.find(move->src());
+ if( (possible_moves_.count(move->src()) > 0) &&
(unit_it->second.movement_left() != 0) ) {
+ std::map<gamemap::location,paths>::iterator
path = possible_moves_.find(move->src());
+
+ gamemap::location destination = move->dst();
+
+ //check if destination is within unit's reach
+ if( path->second.routes.count(move->dst()) ==
0) {
+ //destination is too far, check where
unit can go
+ shortest_path_calculator
calc(unit_it->second, current_team(), units_, get_info().teams, get_info().map);
+ paths::route route =
a_star_search(move->src(), move->dst(), 1000.0, &calc,
+ get_info().map.w(),
get_info().map.h());
+
+ int movement =
unit_it->second.movement_left();
+
+ for
(std::vector<gamemap::location>::const_iterator loc_iter = route.steps.begin()
+ 1 ; loc_iter !=route.steps.end(); ++loc_iter) {
+ const int move_cost =
unit_it->second.movement_cost(get_info().map[*(loc_iter+1)]);
+
+ if ( move_cost > movement ) {
+ break;
+ }
+ destination = *loc_iter;
+ movement -= move_cost;
+ }
+ }
+
+ move_unit(move->src(), destination,
possible_moves_);
made_move = true;
}
} else if(attack) {
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