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exposed more emulator things to devctl api

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added
EMULATOR_DEVCTL__TOGGLE_FASTFORWARD
EMULATOR_DEVCTL__GET_ASPECT_RATIO
EMULATOR_DEVCTL__GET_SCALE
This commit is contained in:
ThirteenAG 2022-11-26 16:55:45 +03:00
parent f4b78bacd7
commit 223ca5888e
1 changed files with 47 additions and 5 deletions
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52
Core/HLE/sceIo.cpp
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@ -70,6 +70,8 @@ extern "C" {
// For headless screenshots.
#include "Core/HLE/sceDisplay.h"
// For EMULATOR_DEVCTL__GET_SCALE
#include <System/Display.h>
static const int ERROR_ERRNO_IO_ERROR = 0x80010005;
static const int ERROR_MEMSTICK_DEVCTL_BAD_PARAMS = 0x80220081;
@ -1980,12 +1982,29 @@ static u32 sceIoDevctl(const char *name, int cmd, u32 argAddr, int argLen, u32 o
if (!strcmp(name, "kemulator:") || !strcmp(name, "emulator:"))
{
// Emulator special tricks!
enum
{
EMULATOR_DEVCTL__GET_HAS_DISPLAY = 1,
EMULATOR_DEVCTL__SEND_OUTPUT,
EMULATOR_DEVCTL__IS_EMULATOR,
EMULATOR_DEVCTL__VERIFY_STATE,
EMULATOR_DEVCTL__EMIT_SCREENSHOT = 0x20,
EMULATOR_DEVCTL__TOGGLE_FASTFORWARD = 0x30,
EMULATOR_DEVCTL__GET_ASPECT_RATIO,
EMULATOR_DEVCTL__GET_SCALE,
EMULATOR_DEVCTL__GET_LTRIGGER,
EMULATOR_DEVCTL__GET_RTRIGGER
};
switch (cmd) {
case 1: // EMULATOR_DEVCTL__GET_HAS_DISPLAY
case EMULATOR_DEVCTL__GET_HAS_DISPLAY:
if (Memory::IsValidAddress(outPtr))
Memory::Write_U32(PSP_CoreParameter().headLess ? 0 : 1, outPtr);
return 0;
case 2: // EMULATOR_DEVCTL__SEND_OUTPUT
case EMULATOR_DEVCTL__SEND_OUTPUT:
{
std::string data(Memory::GetCharPointer(argAddr), argLen);
if (PSP_CoreParameter().printfEmuLog) {
@ -1999,17 +2018,17 @@ static u32 sceIoDevctl(const char *name, int cmd, u32 argAddr, int argLen, u32 o
}
return 0;
}
case 3: // EMULATOR_DEVCTL__IS_EMULATOR
case EMULATOR_DEVCTL__IS_EMULATOR:
if (Memory::IsValidAddress(outPtr))
Memory::Write_U32(1, outPtr);
return 0;
case 4: // EMULATOR_DEVCTL__VERIFY_STATE
case EMULATOR_DEVCTL__VERIFY_STATE:
// Note that this is async, and makes sure the save state matches up.
SaveState::Verify();
// TODO: Maybe save/load to a file just to be sure?
return 0;
case 0x20: // EMULATOR_DEVCTL__EMIT_SCREENSHOT
case EMULATOR_DEVCTL__EMIT_SCREENSHOT:
{
PSPPointer<u8> topaddr;
u32 linesize;
@ -2019,6 +2038,29 @@ static u32 sceIoDevctl(const char *name, int cmd, u32 argAddr, int argLen, u32 o
host->SendDebugScreenshot(topaddr, linesize, 272);
return 0;
}
case EMULATOR_DEVCTL__TOGGLE_FASTFORWARD:
if (argAddr)
PSP_CoreParameter().fastForward = true;
else
PSP_CoreParameter().fastForward = false;
return 0;
case EMULATOR_DEVCTL__GET_ASPECT_RATIO:
if (Memory::IsValidAddress(outPtr))
{
float ar = static_cast<float>(PSP_CoreParameter().pixelWidth) / static_cast<float>(PSP_CoreParameter().pixelHeight);
Memory::Write_U32(*(reinterpret_cast<u32*>(&ar)), outPtr);
}
return 0;
case EMULATOR_DEVCTL__GET_SCALE:
if (Memory::IsValidAddress(outPtr))
Memory::Write_U32(static_cast<float>(dp_xres) / 480.0f, outPtr);
return 0;
case EMULATOR_DEVCTL__GET_LTRIGGER:
//To-do
return 0;
case EMULATOR_DEVCTL__GET_RTRIGGER:
//To-do
return 0;
}
ERROR_LOG(SCEIO, "sceIoDevCtl: UNKNOWN PARAMETERS");