1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
#include "global.h"
#include "dungeon_ai_attack_1.h"
#include "constants/direction.h"
#include "constants/targeting.h"
#include "constants/type.h"
#include "dungeon_ai_targeting_2.h"
#include "dungeon_pokemon_attributes.h"
#include "dungeon_random.h"
#include "moves.h"
#include "position_util.h"
#include "status_checker.h"
#include "status_checks_1.h"
extern bool8 gCanAttackInDirection[NUM_DIRECTIONS];
extern s32 gPotentialAttackTargetWeights[NUM_DIRECTIONS];
extern u8 gPotentialAttackTargetDirections[NUM_DIRECTIONS];
extern struct DungeonEntity *gPotentialTargets[NUM_DIRECTIONS];
extern s32 WeightMove(struct DungeonEntity*, s32, struct DungeonEntity*, u8);
s32 WeightMoveIfUsable(s32 numPotentialTargets, s32 targetingFlags, struct DungeonEntity *user, struct DungeonEntity *target, struct PokemonMove *move, bool32 hasStatusChecker)
{
s32 facingDir;
s32 targetingFlags2 = (s16) targetingFlags;
bool8 hasStatusChecker2 = hasStatusChecker;
struct DungeonEntityData *userData = user->entityData;
if ((user->posWorld.x == target->posWorld.x && user->posWorld.y == target->posWorld.y) ||
(targetingFlags2 & 0xF0) == TARGETING_FLAG_TARGET_ROOM ||
(targetingFlags2 & 0xF0) == TARGETING_FLAG_TARGET_FLOOR ||
(targetingFlags2 & 0xF0) == TARGETING_FLAG_TARGET_SELF)
{
facingDir = userData->action.facingDir;
}
else
{
facingDir = CalculateFacingDir(&user->posWorld, &target->posWorld);
}
if (!gCanAttackInDirection[facingDir] &&
CanUseStatusMove(targetingFlags2, user, target, move, hasStatusChecker2))
{
gCanAttackInDirection[facingDir] = TRUE;
do { gPotentialAttackTargetDirections[numPotentialTargets] = facingDir; } while (0);
gPotentialAttackTargetWeights[numPotentialTargets] = WeightMove(user, targetingFlags2, target, GetMoveTypeForPokemon(user, move));
gPotentialTargets[numPotentialTargets] = target;
numPotentialTargets++;
}
return numPotentialTargets;
}
bool8 CanUseStatusMove(s32 targetingFlags, struct DungeonEntity *user, struct DungeonEntity *target, struct PokemonMove *move, bool32 hasStatusChecker)
{
struct DungeonEntityData *targetData;
s32 targetingFlags2 = (s16) targetingFlags;
bool8 hasStatusChecker2 = hasStatusChecker;
bool8 hasTarget = FALSE;
u32 categoryTargetingFlags = targetingFlags2 & 0xF;
u32 *categoryTargetingFlags2 = &categoryTargetingFlags; // Fixes a regswap.
if (*categoryTargetingFlags2 == TARGETING_FLAG_TARGET_OTHER)
{
if (CanTarget(user, target, FALSE, TRUE) == TARGET_CAPABILITY_CAN_TARGET)
{
hasTarget = TRUE;
}
}
else if (categoryTargetingFlags == TARGETING_FLAG_HEAL_TEAM)
{
goto checkCanTarget;
}
else if (categoryTargetingFlags == TARGETING_FLAG_LONG_RANGE)
{
targetData = target->entityData;
goto checkThirdParty;
}
else if (categoryTargetingFlags == TARGETING_FLAG_ATTACK_ALL)
{
targetData = target->entityData;
if (user == target)
{
goto returnFalse;
}
checkThirdParty:
hasTarget = TRUE;
if (targetData->shopkeeperMode == SHOPKEEPER_FRIENDLY ||
targetData->clientType == CLIENT_TYPE_DONT_MOVE ||
targetData->clientType == CLIENT_TYPE_CLIENT)
{
returnFalse:
return FALSE;
}
}
else if (categoryTargetingFlags == TARGETING_FLAG_BOOST_TEAM)
{
if (user == target)
{
goto returnFalse;
}
checkCanTarget:
if (CanTarget(user, target, FALSE, TRUE) == TARGET_CAPABILITY_CANNOT_ATTACK)
{
hasTarget = TRUE;
}
}
else if ((u16) (categoryTargetingFlags - 3) <= 1) // categoryTargetingFlags == TARGETING_FLAG_ITEM
{
hasTarget = TRUE;
}
if (hasTarget)
{
if (hasStatusChecker2)
{
if (!CanUseOnTargetWithStatusChecker(user, target, move))
{
goto returnFalse;
}
if ((targetingFlags2 & 0xF00) == TARGETING_FLAG_SET_TRAP)
{
goto rollMoveUseChance;
}
else if ((targetingFlags2 & 0xF00) == TARGETING_FLAG_HEAL_HP)
{
if (!HasQuarterHPOrLess(target))
{
if (*categoryTargetingFlags2);
goto returnFalse;
}
}
else if ((targetingFlags2 & 0xF00) == TARGETING_FLAG_HEAL_STATUS)
{
if (!HasNegativeStatus(target))
{
if (*categoryTargetingFlags2); // Flips the conditional.
goto returnFalse;
}
}
else if ((targetingFlags2 & 0xF00) == TARGETING_FLAG_DREAM_EATER)
{
if (!IsSleeping(target))
{
if (*categoryTargetingFlags2); // Flips the conditional.
goto returnFalse;
}
}
else if ((targetingFlags2 & 0xF00) == TARGETING_FLAG_EXPOSE)
{
targetData = target->entityData;
if ((targetData->type1 != TYPE_GHOST && targetData->type2 != TYPE_GHOST) || targetData->exposedStatus)
{
if (*categoryTargetingFlags2); // Flips the conditional.
goto returnFalse;
}
}
else if ((targetingFlags2 & 0xF00) == TARGETING_FLAG_HEAL_ALL)
{
if (!HasNegativeStatus(target) && !HasQuarterHPOrLess(target))
{
if (*categoryTargetingFlags2); // Flips the conditional.
goto returnFalse;
}
}
}
else if ((targetingFlags2 & 0xF00) == TARGETING_FLAG_SET_TRAP)
{
s32 useChance;
rollMoveUseChance:
useChance = GetMoveAccuracy(move, ACCURACY_TYPE_USE_CHANCE);
if (DungeonRandomCapped(100) >= useChance)
{
goto returnFalse;
}
}
}
return hasTarget;
}
|
