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Identify unnamed bondview functions

This commit is contained in:
Ryan Dwyer 2024-08-21 17:41:00 +10:00
parent 66adbfb179
commit 79ff231ee6
2 changed files with 52 additions and 49 deletions
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90
src/game/bondview.c
View File

@ -37,16 +37,16 @@ s32 var8007f840 = 0;
u8 var8007f844 = 0;
u8 var8007f848 = 0;
s32 g_IrBinocularRadius = PAL ? 102 : 90;
s32 var8007f850 = 3;
s32 g_IrCentreSize = 3;
u32 var8007f854 = 0x00000000;
u32 var8007f858 = 0xb8000000;
u32 var8007f85c = 0x00000000;
#if VERSION < VERSION_NTSC_1_0
void func0f13c2d0nb(void)
void bview_prompt_ir(void)
{
main_override_variable("fsrad", (u32 *)&g_IrBinocularRadius);
main_override_variable("fscs", (u32 *)&var8007f850);
main_override_variable("fscs", (u32 *)&g_IrCentreSize);
}
#endif
@ -57,31 +57,31 @@ Gfx *bview_draw_ir_rect(Gfx *gdl, s32 x1, s32 y1, s32 x2, s32 y2)
return gdl;
}
Gfx *bview0f141864(Gfx *gdl, s32 arg1, s32 arg2, s32 arg3, s32 arg4, s32 arg5)
Gfx *bview_load_texture_i8(Gfx *gdl, u16 *fb, s32 y, s32 tile, s32 x, s32 width)
{
s32 value = vi_get_width() * arg2 + arg4;
s32 offset = y * vi_get_width() + x;
gDPPipeSync(gdl++);
gDPSetTextureImage(gdl++, G_IM_FMT_I, G_IM_SIZ_8b, SCREEN_320, value * 2 + arg1);
gDPLoadSync(gdl++);
gDPLoadBlock(gdl++, arg3, 0, 0, arg5 - 1, 0);
return gdl;
}
Gfx *bview0f141940(Gfx *gdl, s32 arg1, s32 arg2, s32 tile, s32 arg4, s32 width)
{
s32 value = vi_get_width() * arg2 + arg4;
gDPPipeSync(gdl++);
gDPSetTextureImage(gdl++, G_IM_FMT_RGBA, G_IM_SIZ_16b, width, value * 2 + arg1);
gDPSetTextureImage(gdl++, G_IM_FMT_I, G_IM_SIZ_8b, SCREEN_320, &fb[offset]);
gDPLoadSync(gdl++);
gDPLoadBlock(gdl++, tile, 0, 0, width - 1, 0);
return gdl;
}
Gfx *bview0f141a20(Gfx *gdl, s32 top, s32 height, s32 left, s32 width)
Gfx *bview_load_texture_rgba16(Gfx *gdl, u16 *fb, s32 y, s32 tile, s32 x, s32 width)
{
s32 offset = vi_get_width() * y + x;
gDPPipeSync(gdl++);
gDPSetTextureImage(gdl++, G_IM_FMT_RGBA, G_IM_SIZ_16b, width, &fb[offset]);
gDPLoadSync(gdl++);
gDPLoadBlock(gdl++, tile, 0, 0, width - 1, 0);
return gdl;
}
Gfx *bview_draw_texture(Gfx *gdl, s32 top, s32 height, s32 left, s32 width)
{
gDPPipeSync(gdl++);
@ -163,15 +163,18 @@ Gfx *bview_copy_pixels(Gfx *gdl, u16 *fb, s32 top, u32 tile, s32 arg4, f32 arg5,
return gdl;
}
Gfx *bview_draw_fisheye_rect(Gfx *gdl, s32 arg1, f32 arg2, s32 arg3, s32 arg4)
/**
* Given x1 and width, draw a rectangle on both ends whose width is determined by frac.
*/
Gfx *bview_draw_fisheye_rect(Gfx *gdl, s32 y1, f32 frac, s32 x1, s32 width)
{
if (arg2 < 1) {
f32 tmp = arg4 * 0.5f;
f32 fVar4 = arg3 + tmp;
f32 fVar7 = (s32)(arg2 * tmp);
if (frac < 1) {
f32 halfwidth = width * 0.5f;
f32 xmid = x1 + halfwidth;
f32 fillwidth = (s32) (frac * halfwidth);
gDPFillRectangle(gdl++, arg3, arg1, fVar4 - fVar7, arg1 + 1);
gDPFillRectangle(gdl++, fVar4 + fVar7, arg1, arg3 + arg4, arg1 + 1);
gDPFillRectangle(gdl++, x1, y1, xmid - fillwidth, y1 + 1);
gDPFillRectangle(gdl++, xmid + fillwidth, y1, x1 + width, y1 + 1);
}
return gdl;
@ -297,7 +300,7 @@ Gfx *bview_draw_motion_blur(Gfx *gdl, u32 colour, u32 alpha)
/**
* Draw static for the Infiltration intro cutscene and Slayer rockets.
*/
Gfx *bview_draw_static(Gfx *gdl, u32 arg1, s32 arg2)
Gfx *bview_draw_static(Gfx *gdl, u32 colour, s32 alpha)
{
u16 *fb = vi_get_front_buffer();
s32 viewtop = vi_get_view_top();
@ -309,7 +312,7 @@ Gfx *bview_draw_static(Gfx *gdl, u32 arg1, s32 arg2)
gDPPipeSync(gdl++);
gdl = bview_prepare_static_i8(gdl, arg1, arg2);
gdl = bview_prepare_static_i8(gdl, colour, alpha);
for (y = viewtop; y < viewtop + viewheight; y++) {
gdl = bview_copy_pixels(gdl, fb2, random() % 240, 5, y, 1.0f, viewleft, viewwidth);
@ -455,19 +458,26 @@ Gfx *bview_draw_zoom_blur(Gfx *gdl, u32 colour, s32 alpha, f32 arg3, f32 arg4)
return gdl;
}
f32 bview0f142d74(s32 arg0, f32 arg1, f32 arg2, f32 arg3)
/**
* Given y in the range 0 to half the screen height, determine where the radius
* ends on this row. The return value is a frac scaled between the viewport's
* centre X and the viewport's width.
*/
f32 bview_get_fisheye_xradius_frac(s32 y, f32 dir, f32 halfheight, f32 sqhalfheight)
{
f32 result;
f32 value = arg2;
f32 newy = halfheight;
if (arg0 < 0 || arg0 >= 0x80) {
if (y < 0 || y > 127) {
return 0.01f;
}
value += arg0 * arg1;
// On NTSC dir is always -1, and on PAL it's pretty close to -1.
// This is effectively setting newy = halfheight - y.
newy += y * dir;
if (arg3 > value * value) {
result = sqrtf(arg3 - value * value) * 0.00625f;
if (newy * newy < sqhalfheight) {
result = sqrtf(sqhalfheight - newy * newy) * (1.0f / 160.0f);
} else {
result = 0.01f;
}
@ -595,7 +605,7 @@ Gfx *bview_draw_fisheye(Gfx *gdl, u32 colour, u32 alpha, s32 shuttertime60, s8 s
if (i > viewtop + fullradius - curradius && i < viewtop + fullradius + curradius) {
gDPSetEnvColorViaWord(gdl++, (colour & 0xffffff00) | (spec & 0xff));
tmp = bview0f142d74(s2, f26, halfheight, sqhalfheight) * startupfrac;
tmp = bview_get_fisheye_xradius_frac(s2, f26, halfheight, sqhalfheight) * startupfrac;
gdl = bview_copy_pixels(gdl, fb, i, 5, i, tmp, viewleft, viewwidth);
}
}
@ -621,13 +631,13 @@ Gfx *bview_draw_fisheye(Gfx *gdl, u32 colour, u32 alpha, s32 shuttertime60, s8 s
gDPSetEnvColorViaWord(gdl++, 0xffffffff);
}
tmp = bview0f142d74(s2, f26, halfheight, sqhalfheight) * f22;
tmp = bview_get_fisheye_xradius_frac(s2, f26, halfheight, sqhalfheight) * f22;
gdl = bview_copy_pixels(gdl, fb, i, 5, i, tmp, viewleft, viewwidth);
if (hit == EYESPYHIT_DAMAGE) {
gDPSetEnvColorViaWord(gdl++, 0xddaaaa99);
tmp = bview0f142d74(s2, f26, halfheight, sqhalfheight) * 1.03f;
tmp = bview_get_fisheye_xradius_frac(s2, f26, halfheight, sqhalfheight) * 1.03f;
gdl = bview_copy_pixels(gdl, fb, i, 5, i, tmp, viewleft, viewwidth);
}
@ -701,7 +711,7 @@ Gfx *bview_draw_fisheye(Gfx *gdl, u32 colour, u32 alpha, s32 shuttertime60, s8 s
s2 = 0;
for (i = viewtop; i < viewtop + viewheight; i++) {
tmp = bview0f142d74(s2, f26, halfheight, sqhalfheight);
tmp = bview_get_fisheye_xradius_frac(s2, f26, halfheight, sqhalfheight);
gdl = bview_draw_fisheye_rect(gdl, i, tmp, viewleft, viewwidth);
s2 += s3;
@ -2039,7 +2049,7 @@ Gfx *bview_draw_ir_lens(Gfx *gdl)
viewcentrex = (viewleft + viewright) / 2;
outerradius = g_IrBinocularRadius;
innerradius = g_IrBinocularRadius / var8007f850;
innerradius = g_IrBinocularRadius / g_IrCentreSize;
var8007f840++;
@ -2051,7 +2061,7 @@ Gfx *bview_draw_ir_lens(Gfx *gdl)
#if VERSION < VERSION_NTSC_1_0
osSyncPrintf("Fault Scope is active\n");
func0f13c2d0nb();
bview_prompt_ir();
#endif
viewbottom = viewtop + viewheight;

11
src/include/game/bondview.h
View File

@ -4,19 +4,12 @@
#include "data.h"
#include "types.h"
Gfx *bview_draw_ir_rect(Gfx *gdl, s32 x1, s32 y1, s32 x2, s32 y2);
Gfx *bview_copy_pixels(Gfx *gdl, u16 *fb, s32 top, u32 tile, s32 arg4, f32 arg5, s32 left, s32 width);
Gfx *bview_draw_fisheye_rect(Gfx *gdl, s32 arg1, f32 arg2, s32 arg3, s32 arg4);
Gfx *bview_prepare_static_rgba16(Gfx *gdl, u32 colour, u32 alpha);
Gfx *bview_prepare_static_i8(Gfx *gdl, u32 colour, u32 alpha);
Gfx *bview_draw_motion_blur(Gfx *gdl, u32 colour, u32 alpha);
Gfx *bview_draw_static(Gfx *gdl, u32 arg1, s32 arg2);
Gfx *bview_draw_slayer_rocket_interlace(Gfx *gdl, u32 arg1, u32 arg2);
Gfx *bview_draw_static(Gfx *gdl, u32 colour, s32 alpha);
Gfx *bview_draw_slayer_rocket_interlace(Gfx *gdl, u32 colour, u32 alpha);
Gfx *bview_draw_film_interlace(Gfx *gdl, u32 colour, u32 alpha);
Gfx *bview_draw_zoom_blur(Gfx *gdl, u32 colour, s32 alpha, f32 arg3, f32 arg4);
f32 bview0f142d74(s32 arg0, f32 arg1, f32 arg2, f32 arg3);
Gfx *bview_draw_fisheye(Gfx *gdl, u32 colour, u32 alpha, s32 shuttertime60, s8 startuptimer60, u8 hit);
Gfx *bview_draw_eyespy_side_rect(Gfx *gdl, s32 *points, u8 r, u8 g, u8 b, u8 alpha);
Gfx *bview_draw_eyespy_metrics(Gfx *gdl);
Gfx *bview_draw_nv_lens(Gfx *gdl);
Gfx *bview_draw_ir_lens(Gfx *gdl);