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(svn r146) -Fix [AI]: Tunnel/bridge bug

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-Fix [AI]: Minor problems
-Add [AI]: Profit check (if not making enough money, vehicles are sold)
This commit is contained in:
truelight
2004-08-31 16:12:52 +00:00
parent a7dd461672
commit 5eba928cb8
6 changed files with 250 additions and 103 deletions
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39
ai_shared.c
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@@ -1,7 +1,7 @@
#include "stdafx.h"
#include "ttd.h"
#include "player.h"
#include "ai.h"
#include "vehicle.h"
int AiNew_GetRailDirection(uint tile_a, uint tile_b, uint tile_c) {
// 0 = vert
@@ -79,4 +79,39 @@ int AiNew_GetDirection(uint tile_a, uint tile_b) {
if (GET_TILE_X(tile_a) < GET_TILE_X(tile_b)) return 2;
return 0;
}
// This functions looks up if this vehicle is special for this AI
// and returns his flag
uint AiNew_GetSpecialVehicleFlag(Player *p, Vehicle *v) {
int i;
for (i=0;i<AI_MAX_SPECIAL_VEHICLES;i++) {
if (p->ainew.special_vehicles[i].veh_id == v->index) {
return p->ainew.special_vehicles[i].flag;
}
}
// Not found :(
return 0;
}
bool AiNew_SetSpecialVehicleFlag(Player *p, Vehicle *v, uint flag) {
int i, new_id = -1;
for (i=0;i<AI_MAX_SPECIAL_VEHICLES;i++) {
if (p->ainew.special_vehicles[i].veh_id == v->index) {
p->ainew.special_vehicles[i].flag |= flag;
return true;
}
if (new_id == -1 && p->ainew.special_vehicles[i].veh_id == 0 &&
p->ainew.special_vehicles[i].flag == 0)
new_id = i;
}
// Out of special_vehicle spots :s
if (new_id == -1) {
DEBUG(ai, 1)("special_vehicles list is too small :(");
return false;
}
p->ainew.special_vehicles[new_id].veh_id = v->index;
p->ainew.special_vehicles[new_id].flag = flag;
return true;
}