1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
#include <libultraship.h>
#include <libultra/gbi.h>
#include "SkyStar.h"
#include <vector>
#include "engine/tracks/Track.h"
#include "engine/World.h"
#include "port/Engine.h"
#include "port/Game.h"
#include "port/interpolation/FrameInterpolation.h"
extern "C" {
#include "update_objects.h"
#include "code_80057C60.h"
#include "code_8006E9C0.h"
#include "assets/models/common_data.h"
#include "assets/textures/common_data.h"
#include "math_util_2.h"
#include "render_objects.h"
}
size_t SkyStar::_count = 0;
SkyStar::SkyStar(ScreenContext* screen, u16 cloudVariant, u16 posY, u16 rotY, u16 scalePercent) : SkyActor(screen) {
_idx = _count;
// ItemWindowObjects* temp_v0;
//find_unused_obj_index(&_objectIndex);
//init_object(_objectIndex, 1);
// temp_v0 = (ItemWindowObjects*) &gObjectList[_objectIndex];
mCloudVariant = cloudVariant;
// temp_v0->unk_0D5 = cloudVariant;
// temp_v0->currentItem = ITEM_BANANA;
// temp_v0->direction_angle[1] = rotY;
mY = posY;
// temp_v0->unk_09E = posY;
mScale = (f32) scalePercent / 100.0;
// temp_v0->sizeScaling = (f32) scalePercent / 100.0;
mTexture = (u8*)D_0D0293D8;
// temp_v0->activeTexture = (u8*)D_0D0293D8;
//func_80073404(_objectIndex, 0x10U, 0x10U, (Vtx*)common_vtx_rectangle);
mVtx = (Vtx*)common_vtx_rectangle;
mTextureWidth = 16;
mTextureHeight = 16;
mRotY = rotY;
mPrimAlpha = 0;
mUnk_0CF = 0;
mUnk_0AC = 0;
mUnk_0D0 = 0;
_count += 1;
}
void SkyStar::Tick() {
s16 cameraRot;
s16 mUnk200 = mScreen->camera->fieldOfView + 40.0f;
mUnk208 = ((mUnk200 / 2) * 0xB6) + 0x71C;
mUnk210 = (-(mUnk200 / 2) * 0xB6) - 0x71C;
mUnk1E8 = 1.7578125 / mUnk200;
mUnk218 = SCREEN_WIDTH / 2;
// Adjustable culling factor
const float cullingFactor = OTRGetAspectRatio();
// Calculate the cloud's rotation relative to the camera
cameraRot = (u16)mScreen->camera->rot[1] + (u16)mRotY;
// Adjust bounds based on the culling factor
s16 adjustedLowerBound = (s16) (mUnk210 * cullingFactor);
s16 adjustedUpperBound = (s16) (mUnk208 * cullingFactor);
// Check if the object is within the adjusted bounds
if ((cameraRot >= adjustedLowerBound) && (adjustedUpperBound >= cameraRot)) {
// Calculate and update the object's position
// 160 (SCREEN_WIDTH / 2) + (mUnk1E8 * cameraRot);
// Grab center of screen, scale by fov factor, offset based on camera rotation
mX = mUnk218 + (mUnk1E8 * cameraRot);
mVisible = true;
} else {
mVisible = false;
}
// Vary the star based on star index
switch (_idx % 5U) {
case 0:
star_func_80073B78(1, 0x00000028, 0x000000B4, 0x000000FF, 0, -1);
break;
case 1:
star_func_80073B78(1, 0x00000080, 0x000000FF, 0x000000FF, 0, -1);
break;
case 2:
star_func_80073B78(1, 0x00000050, 0x000000C8, 0x000000FF, 0, -1);
break;
case 3:
star_func_80073B78(1, 0, 0x0000009B, 0x000000FF, 0, -1);
break;
case 4:
star_func_80073B78(1, 0x0000005A, 0x00000080, 0x000000FF, 0, -1);
break;
}
}
void SkyStar::Draw(ScreenContext* screen, s32 arg0) { // render_stars
s32 posY = arg0 - mY;
func_8004B414(255, 255, 255, 255);
if (mVisible) {
FrameInterpolation_RecordOpenChild("render_stars", TAG_CLOUDS((_idx << 4) | (screen - gScreenContexts)));
func_80044DA0((u8*)mTexture, mTextureWidth, mTextureHeight);
func_8004B138(0xFF, 0xFF, 0xFF, mPrimAlpha);
func_80042330_unchanged(mX, posY, 0, mScale);
gSPVertex(gDisplayListHead++, (uintptr_t)mVtx, 4, 0);
gSPDisplayList(gDisplayListHead++, (Gfx*)common_rectangle_display);
FrameInterpolation_RecordCloseChild();
}
}
bool SkyStar::star_func_80073B78(s32 arg0, s32 arg3, s32 arg4, s32 arg5, s32 arg6, s32 arg7) {
s32 phi_t0;
phi_t0 = false;
if (mUnk_0CF == 0) { // s8
mUnk_0AC = arg6; // s16
if (arg0 != 0) {
mPrimAlpha = arg3;
}
mUnk_0D0 = arg7; // s8
//func_80073800(objectIndex, 1);
mUnk_0CF = 1;
} else {
mUnk_0AC--;
if (mUnk_0AC < 0) {
mUnk_0AC = arg6;
if (mUnk_0CF == 1) {
mPrimAlpha += arg5;
if (mPrimAlpha >= arg4) {
mPrimAlpha = arg4;
mUnk_0CF++;
}
} else {
mPrimAlpha -= arg5;
if (arg3 >= mPrimAlpha) {
mPrimAlpha = arg3;
if (mUnk_0D0 > 0) {
mUnk_0D0--;
}
if (mUnk_0D0 == 0) {
//func_80073800(objectIndex, 0);
mUnk_0CF = 0;
//func_8007381C(objectIndex); // does nothing? += unk_0DC
phi_t0 = true;
} else {
mUnk_0CF = 1;
}
}
}
}
}
return phi_t0;
}
|
