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37 lines
779 B
C
37 lines
779 B
C
#ifndef GUARD_BG_H
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#define GUARD_BG_H
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enum
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{
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BG0,
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BG1,
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BG2,
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BG3,
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NUM_BGS
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};
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struct BGControlStruct
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{
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u16 padding;
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u16 unk2;
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s16 hofs;
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s16 vofs;
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};
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extern struct BGControlStruct gBG0Control;
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extern struct BGControlStruct gBG1Control;
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extern struct BGControlStruct gBG2Control;
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extern struct BGControlStruct gBG3Control;
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void SetBG0RegOffsets(s32 xoffset, s32 yoffset);
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void SetBG1RegOffsets(s32 xoffset, s32 yoffset);
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void SetBG2RegOffsets(s32 xoffset, s32 yoffset);
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void SetBG3RegOffsets(s32 xoffset, s32 yoffset);
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void SetBGRegOffsets(s32 reg, u32 xoffset, s32 yoffset);
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void SetBGRegXOffset(s32 reg, s32 offset);
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void SetBGRegYOffset(s32 reg, s32 offset);
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void UpdateBGControlRegisters(void);
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void SetBGOBJEnableFlags(u32 mask);
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#endif
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