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Improve monster sounds

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This commit is contained in:
Miloslav Číž 2020-04-01 12:29:44 +02:00
parent 8006a924c5
commit ec960a0b45
1 changed files with 33 additions and 27 deletions
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60
main.c
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@ -1653,15 +1653,48 @@ void SFG_playerChangeHealth(int8_t healthAdd)
SFG_player.lastHurtFrame = SFG_game.frame;
}
uint8_t SFG_distantSoundVolume(RCL_Unit x, RCL_Unit y, RCL_Unit z)
{
RCL_Unit distance = SFG_taxicabDistance(x,y,z,
SFG_player.camera.position.x,
SFG_player.camera.position.y,
SFG_player.camera.height);
if (distance >= SFG_SFX_MAX_DISTANCE)
return 0;
uint32_t result = 255 - (distance * 255) / SFG_SFX_MAX_DISTANCE;
return (result * result) / 256;
}
/**
Same as SFG_playerChangeHealth but for monsters.
*/
void SFG_monsterChangeHealth(SFG_MonsterRecord *monster, int8_t healthAdd)
{
int16_t health = monster->health;
health += healthAdd;
health = RCL_clamp(health,0,255);
monster->health = health;
if (healthAdd < 0)
{
// play hurt sound
uint8_t volume = SFG_distantSoundVolume(
SFG_MONSTER_COORD_TO_RCL_UNITS(monster->coords[0]),
SFG_MONSTER_COORD_TO_RCL_UNITS(monster->coords[1]),
SFG_floorHeightAt(
SFG_MONSTER_COORD_TO_SQUARES(monster->coords[0]),
SFG_MONSTER_COORD_TO_SQUARES(monster->coords[1])));
SFG_playSoundSafe(5,volume);
if (monster->health == 0)
SFG_playSoundSafe(2,volume);
}
}
void SFG_removeItem(uint8_t index)
@ -1708,21 +1741,6 @@ void SFG_explodeBarrel(uint8_t itemIndex, RCL_Unit x, RCL_Unit y, RCL_Unit z)
SFG_createExplosion(x,y,z);
}
uint8_t SFG_distantSoundVolume(RCL_Unit x, RCL_Unit y, RCL_Unit z)
{
RCL_Unit distance = SFG_taxicabDistance(x,y,z,
SFG_player.camera.position.x,
SFG_player.camera.position.y,
SFG_player.camera.height);
if (distance >= SFG_SFX_MAX_DISTANCE)
return 0;
uint32_t result = 255 - (distance * 255) / SFG_SFX_MAX_DISTANCE;
return (result * result) / 256;
}
void SFG_createExplosion(RCL_Unit x, RCL_Unit y, RCL_Unit z)
{
SFG_ProjectileRecord explosion;
@ -2467,16 +2485,6 @@ void SFG_updateLevel()
{
monster->stateType = (monster->stateType & SFG_MONSTER_MASK_TYPE) |
SFG_MONSTER_STATE_DYING;
uint8_t volume = SFG_distantSoundVolume(
SFG_MONSTER_COORD_TO_RCL_UNITS(monster->coords[0]),
SFG_MONSTER_COORD_TO_RCL_UNITS(monster->coords[1]),
SFG_floorHeightAt(
SFG_MONSTER_COORD_TO_SQUARES(monster->coords[0]),
SFG_MONSTER_COORD_TO_SQUARES(monster->coords[1])));
SFG_playSoundSafe(2,volume);
SFG_playSoundSafe(5,volume);
}
else if (state != SFG_MONSTER_STATE_INACTIVE)
{
@ -2643,8 +2651,6 @@ void SFG_gameStepPlaying()
SFG_createDust(pX,pY,pZ);
SFG_playSoundSafe(3,255);
break;
}
}