X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fjoystick.cpp;h=057d059bf7ef756aa09dd20f68373a4837d99442;hb=3e68f33188872d5754d3765ff140811bcb696c6f;hp=bfc81ddfc6d70322b54061abf29a690187d8bb76;hpb=d076c9b777523f5c9d7cc05112b14fcb537f6a13;p=virtualjaguar diff --git a/src/joystick.cpp b/src/joystick.cpp index bfc81dd..057d059 100644 --- a/src/joystick.cpp +++ b/src/joystick.cpp @@ -4,13 +4,25 @@ // by cal2 // GCC/SDL port by Niels Wagenaar (Linux/WIN32) and Caz (BeOS) // Cleanups/fixes by James L. Hammons +// (C) 2010 Underground Software +// +// JLH = James L. Hammons +// +// Who When What +// --- ---------- ------------------------------------------------------------- +// JLH 01/16/2010 Created this log ;-) // -#include +#include "joystick.h" + #include +#include +#include "gpu.h" +//#include "gui.h" #include "jaguar.h" -#include "video.h" +#include "log.h" #include "settings.h" +#include "video.h" #define BUTTON_U 0 #define BUTTON_D 1 @@ -40,8 +52,8 @@ static uint8 joystick_ram[4]; static uint8 joypad_0_buttons[21]; static uint8 joypad_1_buttons[21]; -extern bool finished; -extern bool showGUI; +//extern bool finished; +////extern bool showGUI; bool GUIKeyHeld = false; extern int start_logging; int gpu_start_log = 0; @@ -54,18 +66,21 @@ bool iLeft, iRight, iToggle = false; bool keyHeld1 = false, keyHeld2 = false, keyHeld3 = false; int objectPtr = 0; bool startMemLog = false; +extern bool doDSPDis, doGPUDis; +bool blitterSingleStep = false; +bool bssGo = false; +bool bssHeld = false; -void joystick_init(void) +void JoystickInit(void) { - joystick_reset(); + JoystickReset(); } -void joystick_exec(void) +void JoystickExec(void) { -// extern bool useJoystick; uint8 * keystate = SDL_GetKeyState(NULL); - + memset(joypad_0_buttons, 0, 21); memset(joypad_1_buttons, 0, 21); gpu_start_log = 0; // Only log while key down! @@ -126,13 +141,23 @@ void joystick_exec(void) if (keystate[vjs.p1KeyBindings[20]]) joypad_0_buttons[BUTTON_d] = 0x01; +#warning "!!! FIX !!! (debounceRunKey)" +// extern bool debounceRunKey; + bool debounceRunKey; if (keystate[SDLK_ESCAPE]) - finished = true; + { + if (!debounceRunKey) +#warning "!!! FIX !!! (finished = true)" +;// finished = true; + } + else + debounceRunKey = false; if (keystate[SDLK_TAB]) { if (!GUIKeyHeld) - showGUI = !showGUI, GUIKeyHeld = true; +#warning "!!! FIX !!! (showGUI = !showGUI, ...)" +;// showGUI = !showGUI, GUIKeyHeld = true; } else GUIKeyHeld = false; @@ -140,7 +165,7 @@ void joystick_exec(void) if (keystate[SDLK_q]) start_logging = 1; if (keystate[SDLK_w]) - gpu_reset_stats(); + GPUResetStats(); // if (keystate[SDLK_u]) jaguar_long_write(0xf1c384,jaguar_long_read(0xf1c384)+1); if (keystate[SDLK_d]) DumpMainMemory(); @@ -195,15 +220,34 @@ void joystick_exec(void) startMemLog = true; if (keystate[SDLK_r]) WriteLog("\n--------> MARK!\n\n"); + if (keystate[SDLK_t]) + doDSPDis = true; + if (keystate[SDLK_y]) + doGPUDis = true; + + // BLITTER single step + if (keystate[SDLK_F5]) + blitterSingleStep = true; + + if (keystate[SDLK_F6]) + { + if (!bssHeld) + { + bssHeld = true; + bssGo = true; + } + } + else + bssHeld = false; // Joystick support [nwagenaar] if (vjs.useJoystick) { - extern SDL_Joystick * joystick; - int16 x = SDL_JoystickGetAxis(joystick, 0), - y = SDL_JoystickGetAxis(joystick, 1); - + extern SDL_Joystick * joystick1; + int16 x = SDL_JoystickGetAxis(joystick1, 0), + y = SDL_JoystickGetAxis(joystick1, 1); + if (x > 16384) joypad_0_buttons[BUTTON_R] = 0x01; if (x < -16384) @@ -212,32 +256,33 @@ void joystick_exec(void) joypad_0_buttons[BUTTON_D] = 0x01; if (y < -16384) joypad_0_buttons[BUTTON_U] = 0x01; - - if (SDL_JoystickGetButton(joystick, 0) == SDL_PRESSED) + + if (SDL_JoystickGetButton(joystick1, 0) == SDL_PRESSED) joypad_0_buttons[BUTTON_A] = 0x01; - if (SDL_JoystickGetButton(joystick, 1) == SDL_PRESSED) + if (SDL_JoystickGetButton(joystick1, 1) == SDL_PRESSED) joypad_0_buttons[BUTTON_B] = 0x01; - if (SDL_JoystickGetButton(joystick, 2) == SDL_PRESSED) + if (SDL_JoystickGetButton(joystick1, 2) == SDL_PRESSED) joypad_0_buttons[BUTTON_C] = 0x01; } - + // Needed to ensure that the events queue is empty [nwagenaar] SDL_PumpEvents(); } -void joystick_reset(void) +void JoystickReset(void) { memset(joystick_ram, 0x00, 4); memset(joypad_0_buttons, 0, 21); memset(joypad_1_buttons, 0, 21); } -void joystick_done(void) +void JoystickDone(void) { } -uint8 joystick_byte_read(uint32 offset) +uint8 JoystickReadByte(uint32 offset) { +#warning "No bounds checking done in JoystickReadByte!" // extern bool hardwareTypeNTSC; offset &= 0x03; @@ -246,22 +291,26 @@ uint8 joystick_byte_read(uint32 offset) uint8 data = 0x00; int pad0Index = joystick_ram[1] & 0x0F; int pad1Index = (joystick_ram[1] >> 4) & 0x0F; - + // This is bad--we're assuming that a bit is set in the last case. Might not be so! - if (!(pad0Index & 0x01)) +// NOTE: values $7, B, D, & E are only legal ones for pad 0, (rows 3 to 0, in both cases) +// $E, D, B, & 7 are only legal ones for pad 1 +// So the following code is WRONG! + + if (!(pad0Index & 0x01)) pad0Index = 0; - else if (!(pad0Index & 0x02)) + else if (!(pad0Index & 0x02)) pad0Index = 1; - else if (!(pad0Index & 0x04)) + else if (!(pad0Index & 0x04)) pad0Index = 2; - else + else pad0Index = 3; - - if (!(pad1Index & 0x01)) + + if (!(pad1Index & 0x01)) pad1Index = 0; - else if (!(pad1Index & 0x02)) + else if (!(pad1Index & 0x02)) pad1Index = 1; - else if (!(pad1Index & 0x04)) + else if (!(pad1Index & 0x04)) pad1Index = 2; else pad1Index = 3; @@ -279,10 +328,12 @@ uint8 joystick_byte_read(uint32 offset) } else if (offset == 3) { + // Hardware ID returns NTSC/PAL identification bit here uint8 data = 0x2F | (vjs.hardwareTypeNTSC ? 0x10 : 0x00); int pad0Index = joystick_ram[1] & 0x0F; //unused int pad1Index = (joystick_ram[1] >> 4) & 0x0F; - + +//WTF is this shit? if (!(pad0Index & 0x01)) { if (joypad_0_buttons[BUTTON_PAUSE]) @@ -304,26 +355,28 @@ uint8 joystick_byte_read(uint32 offset) { if (joypad_0_buttons[BUTTON_OPTION]) data ^= 0x02; - } + } + return data; } return joystick_ram[offset]; } -uint16 joystick_word_read(uint32 offset) +uint16 JoystickReadWord(uint32 offset) { - return ((uint16)joystick_byte_read((offset+0)&0x03) << 8) | joystick_byte_read((offset+1)&0x03); + return ((uint16)JoystickReadByte((offset + 0) & 0x03) << 8) | JoystickReadByte((offset + 1) & 0x03); } -void joystick_byte_write(uint32 offset, uint8 data) +void JoystickWriteByte(uint32 offset, uint8 data) { - joystick_ram[offset&0x03] = data; + joystick_ram[offset & 0x03] = data; } -void joystick_word_write(uint32 offset, uint16 data) +void JoystickWriteWord(uint32 offset, uint16 data) { +#warning "No bounds checking done for JoystickWriteWord!" offset &= 0x03; - joystick_ram[offset+0] = (data >> 8) & 0xFF; - joystick_ram[offset+1] = data & 0xFF; + joystick_ram[offset + 0] = (data >> 8) & 0xFF; + joystick_ram[offset + 1] = data & 0xFF; }