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/**
* @file parallaxRoomView.c
* @ingroup Objects
*
* @brief Parallax Room View object
*/
#include "entity.h"
#include "room.h"
typedef struct {
/*0x00*/ Entity base;
/*0x68*/ u16 unk_68;
/*0x6a*/ u16 unk_6a;
} ParallaxRoomViewEntity;
void ParallaxRoomView(ParallaxRoomViewEntity* this) {
s32 iVar1;
s32 diffY;
s32 diffX;
s32 iVar4;
s32 temp;
if (super->action == 0) {
super->action = 1;
super->spriteSettings.draw = 3;
super->frameIndex = super->type2;
super->spriteOrientation.flipY = 3;
super->spriteRendering.b3 = 3;
if (super->type == 3) {
super->spritePriority.b0 = 6;
} else {
super->spritePriority.b0 = 7;
}
this->unk_68 = super->x.HALF.HI;
this->unk_6a = super->y.HALF.HI;
SetEntityPriority(super, 6);
}
if ((super->flags & 0x10) == 0) {
iVar4 = super->x.HALF.HI - gRoomControls.scroll_x;
diffX = iVar4 - 0x78;
iVar1 = super->y.HALF.HI - gRoomControls.scroll_y;
diffY = iVar1 - 0x50;
if (diffX < 0) {
temp = (iVar4 - 0x75);
} else {
temp = diffX;
}
diffX = temp >> 2;
if (diffY < 0) {
temp = iVar1 - 0x4d;
} else {
temp = diffY;
}
diffY = temp >> 2;
if (diffX < -0x10) {
diffX = -0x10;
}
if (diffX > 0x10) {
diffX = 0x10;
}
if (diffY < -0x10) {
diffY = -0x10;
}
if (diffY > 0x10) {
diffY = 0x10;
}
super->x.HALF.HI = this->unk_68 + diffX;
super->y.HALF.HI = this->unk_6a + diffY;
}
}
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