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/**
* @file steam.c
* @ingroup Objects
*
* @brief Steam object
*/
#include "asm.h"
#include "entity.h"
#include "player.h"
#include "room.h"
#include "script.h"
#include "screen.h"
const u8 gUnk_08123484[];
typedef struct {
Entity base;
u8 unk_0x68;
} SteamEntity;
void Steam(Entity* _this) {
SteamEntity* this = (SteamEntity*)_this;
u32 action = super->action;
s8* ptr;
u32 type;
if (action == 0) {
super->action = 1;
super->spriteSettings.draw = 1;
super->spriteRendering.alphaBlend = 1;
super->timer = 1;
super->subtimer = Random() & 0xf;
this->unk_0x68 = action;
super->collisionLayer = 2;
ResolveCollisionLayer(super);
gScreen.controls.layerFXControl = 0xbd << 6;
if (super->type == 0) {
gScreen.controls.alphaBlend = 0x60a;
} else {
gScreen.controls.alphaBlend = 0x808;
}
}
type = super->type;
ptr = &this->unk_0x68;
if (type != 0) {
if (gPlayerEntity.base.x.HALF.HI - gRoomControls.origin_x > (0xf8 << 1)) {
if (*ptr < 0x40) {
(*ptr)++;
}
} else {
if (*ptr > 0) {
(*ptr)--;
}
}
}
if (--super->timer == 0) {
super->timer = 8;
super->subtimer = (super->subtimer + 1) & 0xf;
}
super->spriteOffsetX = gUnk_08123484[super->subtimer];
super->spriteOffsetY = gUnk_08123484[super->subtimer] + *ptr;
}
const u8 gUnk_08123484[] = {
0xfc, 0xfd, 0xfe, 0xff, 0x0, 0x1, 0x2, 0x3, 0x4, 0x3, 0x2, 0x1, 0x0, 0xff, 0xfe, 0xfd,
};
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