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/**
* @file animatedBackgroundManager.c
* @ingroup Managers
*
* @brief Set up bg3 for cloud tops, vaati2 and some beanstalks.
*/
#include "manager/animatedBackgroundManager.h"
#include "room.h"
#include "screen.h"
void AnimatedBackgroundManager_Init(AnimatedBackgroundManager*);
void AnimatedBackgroundManager_Action1(AnimatedBackgroundManager*);
void AnimatedBackgroundManager_Main(AnimatedBackgroundManager* this) {
static void (*const AnimatedBackgroundManager_Actions[])(AnimatedBackgroundManager*) = {
AnimatedBackgroundManager_Init,
AnimatedBackgroundManager_Action1,
};
AnimatedBackgroundManager_Actions[super->action](this);
}
void AnimatedBackgroundManager_Init(AnimatedBackgroundManager* this) {
static const u16 gUnk_08108C88[] = { 0x1e07, 0x1e07 };
super->action = 1;
gScreen.lcd.displayControl |= DISPCNT_BG3_ON;
gScreen.bg3.control = gUnk_08108C88[super->type];
gRoomControls.bg3OffsetY.WORD = 0;
gRoomControls.bg3OffsetX.WORD = 0;
switch (super->type) {
case 0:
default:
gScreen.bg3.yOffset = 0;
gScreen.bg3.xOffset = 0;
break;
case 1:
gScreen.bg3.xOffset = gRoomControls.scroll_x + gRoomControls.bg3OffsetX.HALF.HI;
gScreen.bg3.yOffset = gRoomControls.scroll_y + gRoomControls.bg3OffsetY.HALF.HI;
break;
}
}
void AnimatedBackgroundManager_Action1(AnimatedBackgroundManager* this) {
if (super->type == 1) {
gRoomControls.bg3OffsetX.WORD = gRoomControls.bg3OffsetX.WORD + 0x2000;
gScreen.bg3.xOffset = gRoomControls.scroll_x + gRoomControls.bg3OffsetX.HALF.HI;
gScreen.bg3.yOffset = gRoomControls.scroll_y + gRoomControls.bg3OffsetY.HALF.HI;
}
}
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