mirror of
https://github.com/zeldaret/oot.git
synced 2024-09-21 12:54:51 +00:00
e3f1ccd902
* Fix all headers to comply with C standard * fix a file in libultra * Update include/stdbool.h Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com> * Update stdbool.h * Update z64animation.h Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>
59 lines
2.5 KiB
C
59 lines
2.5 KiB
C
#ifndef ICHAIN_H
|
|
#define ICHAIN_H
|
|
|
|
typedef struct {
|
|
u32 cont: 1;
|
|
u32 type: 4;
|
|
u32 offset: 11;
|
|
s32 value: 16;
|
|
} InitChainEntry;
|
|
|
|
#define OFFSETOF(structure, member) ((size_t)&(((structure*)0)->member))
|
|
|
|
typedef enum {
|
|
/* 0x0 */ ICHAINTYPE_U8, // sets byte
|
|
/* 0x1 */ ICHAINTYPE_S8,
|
|
/* 0x2 */ ICHAINTYPE_U16, // sets short
|
|
/* 0x3 */ ICHAINTYPE_S16,
|
|
/* 0x4 */ ICHAINTYPE_U32, // sets word
|
|
/* 0x5 */ ICHAINTYPE_S32,
|
|
/* 0x6 */ ICHAINTYPE_F32, // sets float
|
|
/* 0x7 */ ICHAINTYPE_F32_DIV1000, // sets float divided by 1000
|
|
/* 0x8 */ ICHAINTYPE_VEC3F, // sets Vec3f members
|
|
/* 0x9 */ ICHAINTYPE_VEC3F_DIV1000, // sets Vec3f members divided by 1000
|
|
/* 0xA */ ICHAINTYPE_VEC3S // sets Vec3s members
|
|
} InitChainType;
|
|
|
|
/**
|
|
* ICHAIN macros generate an init chain entry of the following form:
|
|
* * (e >> 31) & 0x0001 == Continue Parsing after this entry
|
|
* * (e >> 27) & 0x000F == Type
|
|
* * (e >> 16) & 0x07FF == Offset from start of instance to write initial value
|
|
* * e & 0xFFFF == Initial Value
|
|
*
|
|
* Arguments:
|
|
* * type ----- value from enum `InitChainType`
|
|
* * member --- name of member inside `Actor` structure to use as the offset
|
|
* * value ---- s16 value to use
|
|
* * cont ----- ICHAIN_CONTINUE (or ICHAIN_STOP) to continue (or stop) parsing
|
|
*/
|
|
#define ICHAIN(type, member, value, cont) \
|
|
{ cont, type, OFFSETOF(Actor, member), value }
|
|
|
|
#define ICHAIN_U8(member, val, cont) ICHAIN(ICHAINTYPE_U8, member, val, cont)
|
|
#define ICHAIN_S8(member, val, cont) ICHAIN(ICHAINTYPE_S8, member, val, cont)
|
|
#define ICHAIN_U16(member, val, cont) ICHAIN(ICHAINTYPE_U16, member, val, cont)
|
|
#define ICHAIN_S16(member, val, cont) ICHAIN(ICHAINTYPE_S16, member, val, cont)
|
|
#define ICHAIN_U32(member, val, cont) ICHAIN(ICHAINTYPE_U32, member, val, cont)
|
|
#define ICHAIN_S32(member, val, cont) ICHAIN(ICHAINTYPE_S32, member, val, cont)
|
|
#define ICHAIN_F32(member, val, cont) ICHAIN(ICHAINTYPE_F32, member, val, cont)
|
|
#define ICHAIN_F32_DIV1000(member, val, cont) ICHAIN(ICHAINTYPE_F32_DIV1000, member, val, cont)
|
|
#define ICHAIN_VEC3F(member, val, cont) ICHAIN(ICHAINTYPE_VEC3F, member, val, cont)
|
|
#define ICHAIN_VEC3F_DIV1000(member, val, cont) ICHAIN(ICHAINTYPE_VEC3F_DIV1000, member, val, cont)
|
|
#define ICHAIN_VEC3S(member, val, cont) ICHAIN(ICHAINTYPE_VEC3S, member, val, cont)
|
|
|
|
#define ICHAIN_CONTINUE 1
|
|
#define ICHAIN_STOP 0
|
|
|
|
#endif
|