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skeleton: tracked input state, analog pad api, camera manipulator, file paths

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EventHandler now keeps keys/mouse/pad state so apps don't have to;
sk::Camera is an orbit/dolly/pan manipulator over an rw::Camera;
GetFilePath mangles paths for cdrom0:/host:/host0: on ps2.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
aap
2026-08-26 17:52:52 +02:00
parent c1a826b13b
commit da98dab4a5
5 changed files with 532 additions and 36 deletions
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skeleton/ps2.cpp
+67 -22
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@@ -29,28 +29,31 @@ float GetTimeF(void);
* Pad
*/
struct PadBtns
{
unsigned short l2 : 1;
unsigned short r2 : 1;
unsigned short l1 : 1;
unsigned short r1 : 1;
unsigned short triangle : 1;
unsigned short circle : 1;
unsigned short cross : 1;
unsigned short square : 1;
unsigned short select : 1;
unsigned short l3 : 1;
unsigned short r3 : 1;
unsigned short start : 1;
unsigned short Dup : 1;
unsigned short Dright : 1;
unsigned short Ddown : 1;
unsigned short Dleft : 1;
};
struct PadData
{
union {
unsigned short bits;
struct {
unsigned short l2 : 1;
unsigned short r2 : 1;
unsigned short l1 : 1;
unsigned short r1 : 1;
unsigned short triangle : 1;
unsigned short circle : 1;
unsigned short cross : 1;
unsigned short square : 1;
unsigned short select : 1;
unsigned short l3 : 1;
unsigned short r3 : 1;
unsigned short start : 1;
unsigned short Dup : 1;
unsigned short Dright : 1;
unsigned short Ddown : 1;
unsigned short Dleft : 1;
};
PadBtns btns;
};
/* down/right is positive */
float rX, rY;
@@ -64,7 +67,7 @@ struct Pad
};
static bool gotPadirx;
static Pad pad;
static Pad syspad;
static u_long128 pad_dma_buf[scePadDmaBufferMax] __attribute__((aligned(64)));
#define EPSILON 0.2f
@@ -142,12 +145,21 @@ PadEvents(void)
{
int i, key;
UpdatePad(&pad);
UpdatePad(&syspad);
// analog state for apps that want it (camera controls)
sk::pad.connected = gotPadirx;
sk::pad.buttons = syspad.now.bits;
sk::pad.leftx = syspad.now.lX;
sk::pad.lefty = syspad.now.lY;
sk::pad.rightx = syspad.now.rX;
sk::pad.righty = syspad.now.rY;
for(i = 0; i < (int)(sizeof(padkeymap)/sizeof(padkeymap[0])); i++){
key = padkeymap[i].key;
if(pad.rising.bits & padkeymap[i].mask)
if(syspad.rising.bits & padkeymap[i].mask)
EventHandler(KEYDOWN, &key);
if(pad.falling.bits & padkeymap[i].mask)
if(syspad.falling.bits & padkeymap[i].mask)
EventHandler(KEYUP, &key);
}
}
@@ -256,6 +268,39 @@ SetMousePosition(int x, int y)
{
}
// pcsx2 wants host:, the SCE TOOL wants host0:
#ifndef SKEL_HOSTPREFIX
#define SKEL_HOSTPREFIX "host:"
#endif
const char *hostPrefix = SKEL_HOSTPREFIX;
char*
GetFilePath(char *dst, const char *path)
{
#ifdef SKEL_CDROM
char *p;
// cdrom0:\SOME\PATH.EXT;1
strcpy(dst, "cdrom0:\\");
strcat(dst, path);
for(p = dst+8; *p; p++){
if(islower(*p))
*p = toupper(*p);
if(*p == '/')
*p = '\\';
}
strcat(dst, ";1");
#else
// absolute paths go through as they are, relative ones
// need the ./ or the host fs won't find them
strcpy(dst, hostPrefix);
if(path[0] != '/')
strcat(dst, "./");
strcat(dst, path);
#endif
return dst;
}
}
#endif