Super Mario 64 OpenGL port for PC. Mirror of https://github.com/sm64pc/sm64pc https://github.com/sm64pc/sm64pc
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#include <ultra64.h>
#include <macros.h>
#include <stdio.h>
#include "gd_types.h"
#include "old_menu.h"
#include "objects.h"
#include "dynlist_proc.h"
#include "debug_utils.h"
#include "renderer.h"
/**
* @file old_menu.c
*
* This file contains code for rendering what appears to be an old menuing system.
* It is hard to tell, as most of the menuing code is stubbed out.
* It also contains code for creating labels and gadget, which are `GdObj`s that
* allow for displaying text and memory values on screen. Those `GdObj`s are not
* created in-game, but there are some functions in `renderer.c` that use
* them, and those functions may still work if called.
*/
// bss
static char sMenuStrBuf[0x100];
static struct GdVec3f sStaticVec;
static struct GdVec3f unusedVec;
static struct ObjGadget *sCurGadgetPtr;
// forward declarations
void func_8018BCB8(struct ObjGadget *);
/* 239EC0 -> 239F78 */
void get_objvalue(union ObjVarVal *dst, enum ValPtrType type, void *base, size_t offset) {
union ObjVarVal *objAddr = (void *) ((u8 *) base + offset);
switch (type) {
case OBJ_VALUE_INT:
dst->i = objAddr->i;
break;
case OBJ_VALUE_FLOAT:
dst->f = objAddr->f;
break;
default:
fatal_printf("%s: Undefined ValueType", "get_objvalue");
}
}
/* 239F78 -> 23A00C */
void Unknown8018B7A8(void *a0) {
struct GdVec3f sp1C;
set_cur_dynobj(a0);
d_get_init_pos(&sp1C);
sp1C.x += sStaticVec.x;
sp1C.y += sStaticVec.y;
sp1C.z += sStaticVec.z;
d_set_world_pos(sp1C.x, sp1C.y, sp1C.z);
}
/* 23A00C -> 23A068 */
void Proc8018B83C(void *a0) {
struct ObjGroup *argGroup = a0;
apply_to_obj_types_in_group(OBJ_TYPE_GADGETS, (applyproc_t) func_8018BCB8, argGroup);
apply_to_obj_types_in_group(OBJ_TYPE_VIEWS, (applyproc_t) Proc801A43DC, gGdViewsGroup);
}
/* 23A068 -> 23A0D0; orig name: Unknown8018B898 */
void cat_grp_name_to_buf(struct ObjGroup *group) {
char buf[0x100]; // sp18
if (group->debugPrint == 1) {
sprintf(buf, "| %s %%x%d", group->name, (u32) (uintptr_t) group);
gd_strcat(sMenuStrBuf, buf); // gd_strcat?
}
}
/* 23A0D0 -> 23A190 */
void *Unknown8018B900(struct ObjGroup *grp) {
void *mainMenu;
void *defaultSettingMenu;
void *controlerMenu;
gd_strcpy(sMenuStrBuf, "Default Settings %t %F"); // gd_strcpy?
apply_to_obj_types_in_group(OBJ_TYPE_GROUPS, (applyproc_t) cat_grp_name_to_buf, grp);
defaultSettingMenu = func_801A43F0(sMenuStrBuf, &Proc8018B83C);
controlerMenu = func_801A43F0(
"Control Type %t %F| U-64 Analogue Joystick %x1 | Keyboard %x2 | Mouse %x3", &Proc801A4410);
mainMenu =
func_801A43F0("Dynamics %t |\t\t\tReset Positions %f |\t\t\tSet Defaults %m |\t\t\tSet "
"Controller %m |\t\t\tRe-Calibrate Controller %f |\t\t\tQuit %f",
&func_8017E2B8, defaultSettingMenu, controlerMenu, &Proc801A4424, &gd_exit);
return mainMenu;
}
/* 23A190 -> 23A250 */
struct ObjLabel *make_label(struct ObjValPtrs *ptr, char *str, s32 a2, f32 x, f32 y, f32 z) {
struct ObjLabel *label = (struct ObjLabel *) make_object(OBJ_TYPE_LABELS);
label->valfn = NULL;
label->valptr = ptr;
label->fmtstr = str;
label->unk24 = a2;
label->unk30 = 4;
label->vec14.x = x;
label->vec14.y = y;
label->vec14.z = z;
return label;
}
/* 23A250 -> 23A32C */
struct ObjGadget *make_gadget(UNUSED s32 a0, s32 a1) {
struct ObjGadget *gdgt = (struct ObjGadget *) make_object(OBJ_TYPE_GADGETS);
gdgt->unk4C = NULL;
gdgt->unk3C = 1.0f;
gdgt->unk38 = 0.0f;
gdgt->unk20 = a1;
gdgt->unk5C = 0;
gdgt->unk28 = 1.0f;
gdgt->unk40.x = 100.0f;
gdgt->unk40.y = 10.0f;
gdgt->unk40.z = 10.0f;
return gdgt;
}
/* 23A32C -> 23A3E4 */
void set_objvalue(union ObjVarVal *src, enum ValPtrType type, void *base, size_t offset) {
union ObjVarVal *dst = (void *) ((u8 *) base + offset);
switch (type) {
case OBJ_VALUE_INT:
dst->i = src->i;
break;
case OBJ_VALUE_FLOAT:
dst->f = src->f;
break;
default:
fatal_printf("%s: Undefined ValueType", "set_objvalue");
}
}
/* 23A3E4 -> 23A488; orig name: Unknown8018BD54 */
void set_static_gdgt_value(struct ObjValPtrs *vp) {
switch (vp->datatype) {
case OBJ_VALUE_FLOAT:
set_objvalue(&sCurGadgetPtr->varval, OBJ_VALUE_FLOAT, vp->obj, vp->offset);
break;
case OBJ_VALUE_INT:
set_objvalue(&sCurGadgetPtr->varval, OBJ_VALUE_INT, vp->obj, vp->offset);
break;
}
}
/* 23A488 -> 23A4D0 */
void func_8018BCB8(struct ObjGadget *gdgt) {
UNUSED u8 pad[4];
sCurGadgetPtr = gdgt;
apply_to_obj_types_in_group(OBJ_TYPE_VALPTRS, (applyproc_t) set_static_gdgt_value, gdgt->unk4C);
}
/* 23A4D0 -> 23A784 */
void adjust_gadget(struct ObjGadget *gdgt, s32 a1, s32 a2) {
UNUSED u8 pad[8];
f32 sp2C;
struct ObjValPtrs *vp;
if (gdgt->unk24 == 1) {
gdgt->unk28 += a2 * (-sCurrentMoveCamera->unk40.z * 1.0E-5);
} else if (gdgt->unk24 == 2) {
gdgt->unk28 += a1 * (-sCurrentMoveCamera->unk40.z * 1.0E-5);
}
if (gdgt->unk28 < 0.0f) {
gdgt->unk28 = 0.0f;
} else if (gdgt->unk28 > 1.0f) {
gdgt->unk28 = 1.0f;
}
sp2C = gdgt->unk3C - gdgt->unk38;
if (gdgt->unk4C != NULL) {
vp = (struct ObjValPtrs *) gdgt->unk4C->link1C->obj;
switch (vp->datatype) {
case OBJ_VALUE_FLOAT:
gdgt->varval.f = gdgt->unk28 * sp2C + gdgt->unk38;
break;
case OBJ_VALUE_INT:
gdgt->varval.i = ((s32)(gdgt->unk28 * sp2C)) + gdgt->unk38;
break;
default:
fatal_printf("%s: Undefined ValueType", "adjust_gadget");
}
}
func_8018BCB8(gdgt);
}
/* 23A784 -> 23A940; orig name: Unknown8018BFB4 */
void reset_gadget(struct ObjGadget *gdgt) {
UNUSED u8 pad[8];
f32 sp34;
struct ObjValPtrs *vp;
if (gdgt->unk3C - gdgt->unk38 == 0.0f) {
fatal_printf("gadget has zero range (%f -> %f)\n", gdgt->unk38, gdgt->unk3C);
}
sp34 = (f32)(1.0 / (gdgt->unk3C - gdgt->unk38));
if (gdgt->unk4C != NULL) {
vp = (struct ObjValPtrs *) gdgt->unk4C->link1C->obj;
switch (vp->datatype) {
case OBJ_VALUE_FLOAT:
get_objvalue(&gdgt->varval, OBJ_VALUE_FLOAT, vp->obj, vp->offset);
gdgt->unk28 = (gdgt->varval.f - gdgt->unk38) * sp34;
break;
case OBJ_VALUE_INT:
get_objvalue(&gdgt->varval, OBJ_VALUE_INT, vp->obj, vp->offset);
gdgt->unk28 = (gdgt->varval.i - gdgt->unk38) * sp34;
break;
default:
fatal_printf("%s: Undefined ValueType", "reset_gadget");
}
}
}
/* 23A940 -> 23A980 */
void reset_gadgets_in_grp(struct ObjGroup *grp) {
apply_to_obj_types_in_group(OBJ_TYPE_GADGETS, (applyproc_t) reset_gadget, grp);
}