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SpyHunter Widescreen and 50/60 FPS patches (#517)

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Adds 50/60fps patches to SpyHunter. Also adds widescreen patches,
replacing the US patch, which appears to have culling issues.

The original patch seems to have conditions to fix culling issues, but
these affect addresses which are in the heap (0x196FE00 and 0x196FDE0)
so if this worked at one point, it no longer does.

Old patch:
![Spy
Hunter_SLUS-20056_20250309204405](https://github.com/user-attachments/assets/b9a75526-d4b0-4bab-9a6a-97a1dbb430bf)

New patch:
![Spy
Hunter_SLUS-20056_20250309204618](https://github.com/user-attachments/assets/8942f58c-5f80-4dec-a26b-041c9bf56fc1)
This commit is contained in:
Souzooka
2025-03-22 13:04:15 -04:00
committed by GitHub
parent 6cc4fdac6c
commit ccf3925a44
2 changed files with 45 additions and 7 deletions
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26
patches/SLES-50268_B5BF9785.pnach Normal file
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gametitle=Spy Hunter (PAL) (SLES-50268)
[Widescreen 16:9]
gsaspectratio=16:9
author=Souzooka
description=16:9 3D
// Replace a call to vkWindow::getPixelAspectRatio with our own constant value
patch=0,EE,20285084,extended,3C013FF3 // lui at,0x3FF3 // 1.8984375f
patch=0,EE,20285088,extended,44810000 // mtc1 at,f00
[50 FPS]
author=Souzooka
description=Runs the game at 50 FPS; 180% EE Cycle Rate recommended
// NOTE: Player car is slightly less grippy at 50fps
// NOP out a wait loop
patch=0,EE,202AC81C,extended,00000000 // nop
// When on top of an enemy oil slick, the player's steering direction is multiplied by a constant value each frame
// This is the multiplier and is modified to behave similarly to 30fps (this was the same original value on NTSC and PAL, so eh)
patch=0,EE,20110C70,extended,3C013F9C // lui at,0x3F9C
patch=0,EE,20110C74,extended,3421CCCD // ori at,at,0xCCCD
patch=0,EE,20113FA4,extended,3C013F9C // lui at,0x3F9C
patch=0,EE,20113FA8,extended,3421CCCD // ori at,at,0xCCCD

26
patches/SLUS-20056_E3ADA82E.pnach
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@@ -1,14 +1,26 @@
gametitle=Spy Hunter (SLUS-20056)
gametitle=Spy Hunter (NTSC-U) (SLUS-20056)
[Widescreen 16:9]
gsaspectratio=16:9
description=Widescreen Patch (16:9) by Monsterjamp
author=Souzooka
description=16:9 3D
//FOV
patch=1,EE,20393FD0,word,3F400000
// Replace a call to vkWindow::getPixelAspectRatio with our own constant value
patch=0,EE,20288774,extended,3C013FA0 // lui at,0x3FA0 // 1.25f
patch=0,EE,20288778,extended,44810000 // mtc1 at,f00
//Prevents objects from disappearing from sides of screen
patch=1,EE,2196FE00,word,3F0CCCCD
patch=1,EE,2196FDE0,word,BF0CCCCD
[60 FPS]
author=Souzooka
description=Runs the game at 60 FPS
// NOTE: Player car is slightly less grippy at 60fps
// NOP out a wait loop
patch=0,EE,202AFECC,extended,00000000 // nop
// When on top of an enemy oil slick, the player's steering direction is multiplied by a constant value each frame
// This is the multiplier and is modified to behave similarly to 30fps
patch=0,EE,20110D18,extended,3C013F9C // lui at,0x3F9C
patch=0,EE,20110D1C,extended,3421CCCD // ori at,at,0xCCCD
patch=0,EE,2011404C,extended,3C013F9C // lui at,0x3F9C
patch=0,EE,20114050,extended,3421CCCD // ori at,at,0xCCCD