shithub: qk1

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in (sdl): simplify

--- a/unix/in.c

+++ b/unix/in.c

@@ -7,9 +7,14 @@

 static cvar_t m_windowed = {"m_windowed", "1", true};

 static cvar_t m_filter = {"m_filter", "0", true};

 static int mouseon, oldmwin, focuslost;

-static float olddx, olddy;

-static int mΔx, mΔy, oldmb;

+static float dx, dy, olddx, olddy;

+static int mbuttons[] = {

+	K_MOUSE1,

+	K_MOUSE3,

+	K_MOUSE2,

+};

+

 void

 conscmd(void)

 {

@@ -19,7 +24,7 @@

 Sys_SendKeyEvents(void)

 {

 	SDL_Event event;

-	int key;

+	int key, b;

 	if(cls.state == ca_dedicated)

 		return;

@@ -49,10 +54,15 @@

 			break;

 		case SDL_MOUSEMOTION:

 			if(mouseon){

-				mΔx += event.motion.xrel;

-				mΔy += event.motion.yrel;

+				dx += event.motion.xrel;

+				dy += event.motion.yrel;

 			}

 			break;

+		case SDL_MOUSEBUTTONDOWN:

+		case SDL_MOUSEBUTTONUP:

+			if(mouseon && (b = event.button.button-1) >= 0 && b < nelem(mbuttons))

+				Key_Event(mbuttons[b], event.type == SDL_MOUSEBUTTONDOWN);

+			break;

 		case SDL_KEYDOWN:

 		case SDL_KEYUP:

 			switch(key = event.key.keysym.sym){

@@ -97,34 +107,14 @@

 void

 IN_Commands(void)

 {

-	int b, i, k, r;

-

-	if(!mouseon || cls.state == ca_dedicated)

-		return;

-	b = SDL_GetMouseState(nil, nil);

-	b = (b & 0x19) | ((b & 2) << 1) | ((b & 4) >> 1);

-	for(i=0, k=K_MOUSE1; i<5; i++, k++){

-		if(i == 3)

-			k = K_MWHEELUP;

-		r = b & 1<<i;

-		if(r ^ (oldmb & 1<<i))

-			Key_Event(k, r);

-	}

-	oldmb = b & 7;

 }

 void

 IN_Move(usercmd_t *cmd)

 {

-	float dx, dy;

-

 	if(!mouseon)

 		return;

-	dx = mΔx;

-	dy = mΔy;

-	mΔx = 0;

-	mΔy = 0;

 	if(m_filter.value){

 		dx = (dx + olddx) * 0.5;

 		dy = (dy + olddy) * 0.5;

@@ -151,13 +141,14 @@

 		else

 			cmd->forwardmove -= m_forward.value * dy;

 	}

+	dx = 0;

+	dy = 0;

 }

 void

 IN_Grabm(int on)

 {

-	mouseon = on;

-	SDL_SetRelativeMouseMode(on ? SDL_TRUE : SDL_FALSE);

+	SDL_SetRelativeMouseMode(mouseon = on);

 }

 void