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Add time ranges to UpdateAmbientCry

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This commit is contained in:
GriffinR 2023-04-26 12:32:43 -04:00
parent 8d67bebd51
commit e83e08f21c
1 changed files with 25 additions and 12 deletions
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37
src/overworld.c
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@ -1260,23 +1260,34 @@ static void PlayAmbientCry(void)
PlayCry_NormalNoDucking(sAmbientCrySpecies, pan, volume, CRY_PRIORITY_AMBIENT);
}
// States for UpdateAmbientCry
enum {
AMB_CRY_INIT,
AMB_CRY_FIRST,
AMB_CRY_RESET,
AMB_CRY_WAIT,
AMB_CRY_IDLE,
};
void UpdateAmbientCry(s16 *state, u16 *delayCounter)
{
u8 i, monsCount, divBy;
switch (*state)
{
case 0:
case AMB_CRY_INIT:
// This state will be revisited whenever ResetFieldTasksArgs is called (which happens on map transition)
if (sAmbientCrySpecies == SPECIES_NONE)
*state = 4;
*state = AMB_CRY_IDLE;
else
*state = 1;
*state = AMB_CRY_FIRST;
break;
case 1:
case AMB_CRY_FIRST:
// It takes between 1200-3599 frames (~20-60 seconds) to play the first ambient cry after entering a map
*delayCounter = (Random() % 2400) + 1200;
*state = 3;
*state = AMB_CRY_WAIT;
break;
case 2:
case AMB_CRY_RESET:
divBy = 1;
monsCount = CalculatePlayerPartyCount();
for (i = 0; i < monsCount; i++)
@ -1288,18 +1299,20 @@ void UpdateAmbientCry(s16 *state, u16 *delayCounter)
break;
}
}
// Ambient cries after the first one take between 1200-2399 frames (~20-40 seconds)
// If the player has a pokemon with the ability Swarm in their party, the time is halved to 600-1199 frames (~10-20 seconds)
*delayCounter = ((Random() % 1200) + 1200) / divBy;
*state = 3;
*state = AMB_CRY_WAIT;
break;
case 3:
(*delayCounter)--;
if (*delayCounter == 0)
case AMB_CRY_WAIT:
if (--(*delayCounter) == 0)
{
PlayAmbientCry();
*state = 2;
*state = AMB_CRY_RESET;
}
break;
case 4:
case AMB_CRY_IDLE:
// No land/water pokemon on this map
break;
}
}