#include "platform.h"
#include "snes9x.h"
-#include "display.h"
+#include "sdlv.h" // Dispatching video-related events
+
+#if CONF_ZEEMOTE
+#include "zeemote.h"
+#endif
+
+#if !defined(SDL_MAXMOUSE)
+#define SDL_MAXMOUSE 1
+#endif
struct TouchButton {
unsigned short mask;
double fw, fh;
};
-#define TOUCH_BUTTON_INITIALIZER(name, x, y, w, h) \
- {SNES_##name##_MASK, 0, 0, 0, 0, x, y, w, h}
-
#define kCornerButtonWidth (0.375)
#define kCornerButtonHeight (0.0833333333334)
#define kBigButtonWidth (0.125)
#define kBigButtonHeight (0.2777777777778)
static TouchButton touchbuttons[] = {
- TOUCH_BUTTON_INITIALIZER(TL, 0.0, 0.0, kCornerButtonWidth, kCornerButtonHeight),
- TOUCH_BUTTON_INITIALIZER(TR, 0.625, 0.0, kCornerButtonWidth, kCornerButtonHeight),
- TOUCH_BUTTON_INITIALIZER(UP, kBigButtonWidth, kCornerButtonHeight, kBigButtonWidth, kBigButtonHeight),
- TOUCH_BUTTON_INITIALIZER(LEFT, 0.0, kCornerButtonHeight + kBigButtonHeight, kBigButtonWidth, kBigButtonHeight),
- TOUCH_BUTTON_INITIALIZER(RIGHT, 2.0 * kBigButtonWidth, kCornerButtonHeight + kBigButtonHeight, kBigButtonWidth, kBigButtonHeight),
- TOUCH_BUTTON_INITIALIZER(DOWN, kBigButtonWidth, 1.0 - (kCornerButtonHeight + kBigButtonHeight), kBigButtonWidth, kBigButtonHeight),
- TOUCH_BUTTON_INITIALIZER(SELECT, 0.0, 1.0 - kCornerButtonHeight, kCornerButtonWidth, kCornerButtonHeight),
- TOUCH_BUTTON_INITIALIZER(X, 1.0 - 2.0 * kBigButtonWidth, kCornerButtonHeight, kBigButtonWidth, kBigButtonHeight),
- TOUCH_BUTTON_INITIALIZER(Y, 1.0 - 3.0 * kBigButtonWidth, kCornerButtonHeight + kBigButtonHeight, kBigButtonWidth, kBigButtonHeight),
- TOUCH_BUTTON_INITIALIZER(A, 1.0 - kBigButtonWidth, kCornerButtonHeight + kBigButtonHeight, kBigButtonWidth, kBigButtonHeight),
- TOUCH_BUTTON_INITIALIZER(B, 1.0 - 2.0 * kBigButtonWidth, 1.0 - (kCornerButtonHeight + kBigButtonHeight), kBigButtonWidth, kBigButtonHeight),
- TOUCH_BUTTON_INITIALIZER(START, 1.0 - kCornerButtonWidth, 1.0 - kCornerButtonHeight, kCornerButtonWidth, kCornerButtonHeight),
+#define TB(actions, x, y, w, h) \
+ {actions, 0, 0, 0, 0, x, y, w, h}
+#define P(x) SNES_##x##_MASK
+ TB(P(TL), 0.0, 0.0, kCornerButtonWidth, kCornerButtonHeight),
+ TB(P(TR), 0.625, 0.0, kCornerButtonWidth, kCornerButtonHeight),
+ TB(P(LEFT) | P(UP), 0.0, kCornerButtonHeight, kBigButtonWidth, kBigButtonHeight),
+ TB(P(UP), kBigButtonWidth, kCornerButtonHeight, kBigButtonWidth, kBigButtonHeight),
+ TB(P(RIGHT) | P(UP), 2.0 * kBigButtonWidth, kCornerButtonHeight, kBigButtonWidth, kBigButtonHeight),
+ TB(P(LEFT), 0.0, kCornerButtonHeight + kBigButtonHeight, kBigButtonWidth, kBigButtonHeight),
+ TB(P(RIGHT), 2.0 * kBigButtonWidth, kCornerButtonHeight + kBigButtonHeight, kBigButtonWidth, kBigButtonHeight),
+ TB(P(LEFT) | P(DOWN), 0, 1.0 - (kCornerButtonHeight + kBigButtonHeight), kBigButtonWidth, kBigButtonHeight),
+ TB(P(DOWN), kBigButtonWidth, 1.0 - (kCornerButtonHeight + kBigButtonHeight), kBigButtonWidth, kBigButtonHeight),
+ TB(P(RIGHT) | P(DOWN), 2.0 * kBigButtonWidth, 1.0 - (kCornerButtonHeight + kBigButtonHeight), kBigButtonWidth, kBigButtonHeight),
+ TB(P(SELECT), 0.0, 1.0 - kCornerButtonHeight, kCornerButtonWidth, kCornerButtonHeight),
+ TB(P(X), 1.0 - 2.0 * kBigButtonWidth, kCornerButtonHeight, kBigButtonWidth, kBigButtonHeight),
+ TB(P(Y), 1.0 - 3.0 * kBigButtonWidth, kCornerButtonHeight + kBigButtonHeight, kBigButtonWidth, kBigButtonHeight),
+ TB(P(A), 1.0 - kBigButtonWidth, kCornerButtonHeight + kBigButtonHeight, kBigButtonWidth, kBigButtonHeight),
+ TB(P(B), 1.0 - 2.0 * kBigButtonWidth, 1.0 - (kCornerButtonHeight + kBigButtonHeight), kBigButtonWidth, kBigButtonHeight),
+ TB(P(START), 1.0 - kCornerButtonWidth, 1.0 - kCornerButtonHeight, kCornerButtonWidth, kCornerButtonHeight),
+#undef P
+#undef TB
};
-static TouchButton* current = 0;
+static TouchButton* current[SDL_MAXMOUSE] = { 0 };
static uint32 joypads[2];
static struct {
}
static inline void unpress(TouchButton* b) {
- joypads[0] &= ~b->mask;
+ joypads[Config.touchscreenInput - 1] &= ~b->mask;
}
static inline void press(TouchButton* b) {
- joypads[0] |= b->mask;
+ joypads[Config.touchscreenInput - 1] |= b->mask;
}
-static void processMouse(unsigned int x, unsigned int y, int pressed = 0)
+static void processMouse(int which, unsigned int x, unsigned int y, int pressed = 0)
{
+#if CONF_EXIT_BUTTON
+ /* no fullscreen escape button, we have to simulate one! */
+ /* TODO: don't hardcode sizes */
+ if (Config.fullscreen && x > (800 - 100) && y < 50 && pressed > 0) {
+ S9xDoAction(kActionQuit);
+ }
+#endif
if (Config.touchscreenInput) {
if (pressed < 0) {
// Button up.
- if (current) {
+ if (current[which]) {
// Leaving button
- unpress(current);
- current = 0;
+ unpress(current[which]);
+ current[which] = 0;
}
} else {
// Button down, or mouse motion.
TouchButton* b = getButtonFor(x, y);
- if (current && b && current != b) {
+ if (current[which] && b && current[which] != b) {
// Moving from button to button
- unpress(current);
- current = b;
- press(current);
- } else if (current && !b) {
+ unpress(current[which]);
+ current[which] = b;
+ press(current[which]);
+ } else if (current[which] && !b) {
// Leaving button
- unpress(current);
- current = 0;
- } else if (!current && b) {
+ unpress(current[which]);
+ current[which] = 0;
+ } else if (!current[which] && b) {
// Entering button
- current = b;
- press(current);
+ current[which] = b;
+ press(current[which]);
}
}
} else if (mouse.enabled) {
if (mouse.y > GUI.RenderH) mouse.y = GUI.RenderH;
}
- // Take care of scaling
- mouse.x /= GUI.ScaleX;
- mouse.y /= GUI.ScaleY;
+ // mouse.{x,y} are system coordinates.
+ // Scale them to emulated screen coordinates.
+ mouse.x = static_cast<unsigned int>(mouse.x / GUI.ScaleX);
+ mouse.y = static_cast<unsigned int>(mouse.y / GUI.ScaleY);
if (pressed > 0)
mouse.pressed = true;
static void processEvent(const SDL_Event& event)
{
+ if (videoEventFilter(event)) return;
+
switch (event.type)
{
- case SDL_KEYDOWN:
- if (Config.action[event.key.keysym.scancode])
- S9xDoAction(Config.action[event.key.keysym.scancode]);
- joypads[0] |= Config.joypad1Mapping[event.key.keysym.scancode];
- break;
- case SDL_KEYUP:
- joypads[0] &= ~Config.joypad1Mapping[event.key.keysym.scancode];
- break;
- case SDL_MOUSEBUTTONUP:
- case SDL_MOUSEBUTTONDOWN:
- processMouse(event.button.x, event.button.y,
- (event.button.state == SDL_PRESSED) ? 1 : - 1);
- break;
- case SDL_MOUSEMOTION:
- processMouse(event.motion.x, event.motion.y);
- break;
- case SDL_ACTIVEEVENT:
- if (event.active.state & SDL_APPINPUTFOCUS) {
- S9xVideoOutputFocus(event.active.gain);
- }
- break;
- case SDL_QUIT:
- Config.quitting = true;
- break;
+ case SDL_KEYDOWN:
+ if (Config.action[event.key.keysym.scancode])
+ S9xDoAction(Config.action[event.key.keysym.scancode]);
+ joypads[0] |= Config.joypad1Mapping[event.key.keysym.scancode];
+ joypads[1] |= Config.joypad2Mapping[event.key.keysym.scancode];
+ break;
+ case SDL_KEYUP:
+ joypads[0] &= ~Config.joypad1Mapping[event.key.keysym.scancode];
+ joypads[1] &= ~Config.joypad2Mapping[event.key.keysym.scancode];
+ break;
+ case SDL_MOUSEBUTTONUP:
+ case SDL_MOUSEBUTTONDOWN:
+ processMouse(event.button.which, event.button.x, event.button.y,
+ (event.button.state == SDL_PRESSED) ? 1 : - 1);
+ break;
+ case SDL_MOUSEMOTION:
+ processMouse(event.button.which, event.motion.x, event.motion.y);
+ break;
+ case SDL_QUIT:
+ Config.quitting = true;
+ break;
}
}
+/** This function is called to return a bit-wise mask of the state of one of the
+ five emulated SNES controllers.
+
+ @return 0 if you're not supporting controllers past a certain number or
+ return the mask representing the current state of the controller number
+ passed as a parameter or'ed with 0x80000000.
+*/
+
uint32 S9xReadJoypad (int which)
{
- if (which < 0 || which > 2) {
+ if (which < 0 || which >= 2) {
+ // More joypads that we currently handle (could happen if bad conf)
return 0;
}
return joypads[which];
}
-bool8 S9xReadMousePosition(int which1, int& x, int& y, uint32& buttons)
+/** Get the current position of the host pointing device, usually a mouse,
+ used to emulated the SNES mouse.
+
+ @param buttons The buttons return value is a bit-wise mask of the two SNES
+ mouse buttons, bit 0 for button 1 (left) and bit 1 for button 2 (right).
+*/
+bool8 S9xReadMousePosition(int which, int *x, int *y, uint32 *buttons)
{
- if (which1 != 0) return FALSE;
+ if (which != 0) return FALSE;
- x = mouse.x;
- y = mouse.y;
- buttons = mouse.pressed ? 1 : 0;
+ *x = mouse.x;
+ *y = mouse.y;
+ *buttons = mouse.pressed ? 1 : 0;
return TRUE;
}
-bool8 S9xReadSuperScopePosition(int& x, int& y, uint32& buttons)
+bool8 S9xReadSuperScopePosition(int *x, int *y, uint32 *buttons)
{
- x = mouse.x;
- y = mouse.y;
- buttons = mouse.pressed ? 8 : 0;
+ *x = mouse.x;
+ *y = mouse.y;
+ *buttons = mouse.pressed ? 8 : 0;
return TRUE;
}
-void S9xProcessEvents(bool8_32 block)
+/** Get and process system/input events.
+ @param block true to block, false to poll until the queue is empty.
+*/
+void S9xProcessEvents(bool block)
{
SDL_Event event;
+#if CONF_ZEEMOTE
+ // Wheter blocking or non blocking, poll zeemotes now.
+ ZeeRead(joypads);
+#endif
+
if (block) {
SDL_WaitEvent(&event);
processEvent(event);
{
joypads[0] = 0;
joypads[1] = 0;
+ mouse.enabled = false;
+ mouse.pressed = false;
- switch (Settings.ControllerOption) {
- case SNES_JOYPAD:
- joypads[0] = 0x80000000UL;
- printf("Input: 1 joypad, keyboard only\n");
- break;
- case SNES_MOUSE:
- joypads[0] = 0x80000000UL;
- mouse.enabled = true;
- printf("Input: 1 joypad + mouse\n");
- break;
- case SNES_MOUSE_SWAPPED:
- printf("Input: mouse\n");
- mouse.enabled = true;
- break;
- case SNES_SUPERSCOPE:
- joypads[0] = 0x80000000UL;
- mouse.enabled = true;
- printf("Input: 1 joypad + superscope\n");
- break;
- default:
- printf("Input: unknown\n");
- break;
+#if CONF_ZEEMOTE
+ ZeeInit();
+#endif
+
+ if (Config.joypad1Enabled) {
+ joypads[0] = 0x80000000UL;
+ }
+ if (Config.joypad2Enabled) {
+ joypads[1] = 0x80000000UL;
+ }
+
+ // Pretty print some information
+ printf("Input: ");
+ if (Config.joypad1Enabled) {
+ printf("Player 1 (joypad)");
+ if (Config.joypad2Enabled) {
+ printf("+ player 2 (joypad)");
+ }
+ } else if (Config.joypad2Enabled) {
+ printf("Player 2 (joypad)");
+ } else {
+ printf("Nothing");
}
+ printf("\n");
+
+ // TODO Non-awful mouse & superscope support
S9xInputScreenChanged();
}
void S9xDeinitInputDevices()
{
-
+#if CONF_ZEEMOTE
+ ZeeQuit();
+#endif
+ joypads[0] = 0;
+ joypads[1] = 0;
+ mouse.enabled = false;
+ mouse.pressed = false;
}
void S9xInputScreenChanged()
}
}
-void S9xInputScreenDraw(int pixelSize, void * buffer, int pitch)
+void S9xInputScreenDraw(void * buffer, int pitch)
{
- switch (pixelSize)
- {
- case 1:
- drawControls(reinterpret_cast<uint8*>(buffer), pitch);
- break;
- case 2:
- drawControls(reinterpret_cast<uint16*>(buffer), pitch / 2);
- break;
- }
+ drawControls(reinterpret_cast<uint16*>(buffer), pitch / 2);
}
projects / drnoksnes / blobdiff