Merge branch 'master' into master

output/luaScripts/SoundDisplay2.lua

@@ -1,4 +1,4 @@
--- feos, 2012
+-- feos, r57shell, 2012-2018
 -- gui.box frame simulates transparency
 
 print("Hi-hat and keys may glitch if you produce sound effects.")
@@ -23,12 +23,18 @@ function Draw()
 	snd = sound.get()
 	keys = input.get()
 	
+	if iterator == 1 then
+		kb.y = 30
+	else
+		kb.y = 154
+	end
+	
 	-- do only at the first frame
 	if #volumes.S1V == 1 then
 		channels = {
-			Square1  = {x=1,      y=9, vol=volumes.S1V, color=volumes.S1C, duty=0, midi=0, semitone=0, octave=0, prev_semitone=0, float = {}},
+			Square1  = {x=1,      y=9, vol=volumes.S1V, color=volumes.S1C, duty=0, midi=0, semitone=0, octave=0, prev_semitone=0, float = {}, floaty = {}, floatz = {}},
-			Square2  = {x=1+45*1, y=9, vol=volumes.S2V, color=volumes.S2C, duty=0, midi=0, semitone=0, octave=0, prev_semitone=0, float = {}},
+			Square2  = {x=1+45*1, y=9, vol=volumes.S2V, color=volumes.S2C, duty=0, midi=0, semitone=0, octave=0, prev_semitone=0, float = {}, floaty = {}, floatz = {}},
-			Triangle = {x=1+45*2, y=9, vol=volumes.TV, midi=0, semitone=0, octave=0, prev_semitone=0, float = {}},
+			Triangle = {x=1+45*2, y=9, vol=volumes.TV, midi=0, semitone=0, octave=0, prev_semitone=0, float = {}, floaty = {}, floatz = {}},
 			Noise    = {x=1+45*3, y=9, vol=volumes.NV, midi=0, semitone=0, octave=0},
 			DPCM     = {x=1+45*4, y=9, vol=volumes.DPCMV}
 		}
@@ -120,7 +126,7 @@ function Draw()
 
 	if (kb.on) then
 		-- capture leftclicks
-		if keys.xmouse <= 256 and keys.xmouse >= 205 and keys.ymouse >= 154 and keys.ymouse <= 181 then
+		if keys.xmouse <= 256 and keys.xmouse >= 205 and keys.ymouse >= kb.y and keys.ymouse <= kb.y+27 then
 			if keys["leftclick"] and not prev_keys["leftclick"] then kb.on = false end
 		end		
 		-- draw the kayboard
@@ -185,7 +191,7 @@ function Draw()
 		gui.line(kb.x+200, kb.y,    kb.x+200, kb.y+16, "#00000088")
 	else
 		-- capture leftclicks
-		if keys.xmouse <= 256 and keys.xmouse >= 205 and keys.ymouse >= 154 and keys.ymouse <= 181 then
+		if keys.xmouse <= 256 and keys.xmouse >= 205 and keys.ymouse >= kb.y and keys.ymouse <= kb.y+27 then
 			if keys["leftclick"] and not prev_keys["leftclick"] then kb.on = true end
 		end
 	end
@@ -199,6 +205,7 @@ function Draw()
 			if name == "Square1" or name == "Square2" or name == "Triangle" then
 			
 				if chan.prev_semitone ~= chan.semitone then
+					local len_prev = #chan.float
 					if     chan.semitone == "C"  then table.insert(chan.float, 1, kb.x+1 +28*(chan.octave-1))
 					elseif chan.semitone == "D"  then table.insert(chan.float, 1, kb.x+5 +28*(chan.octave-1))
 					elseif chan.semitone == "E"  then table.insert(chan.float, 1, kb.x+9 +28*(chan.octave-1))
@@ -212,6 +219,9 @@ function Draw()
 					elseif chan.semitone == "G#" then table.insert(chan.float, 1, kb.x+19+28*(chan.octave-1))
 					elseif chan.semitone == "A#" then table.insert(chan.float, 1, kb.x+23+28*(chan.octave-1))
 					end
+					if len_prev ~= #chan.float then table.insert(chan.floaty, 1, 0) table.insert(chan.floatz, 1, 0) end
+				elseif chan.semitone ~= '--' then
+					chan.floaty[1] = 0
 				end
 				
 				if name == "Triangle" then color = "#00aaffff"
@@ -219,17 +229,20 @@ function Draw()
 				else color = "#aa00ccff"
 				end
 			
-				if #chan.float < 13 then
+				for i = 1, #chan.float do
-					for i = 2, #chan.float do
+					local y = kb.y+chan.floaty[i]
-						if movie.framecount()%2 == 0 then gui.box(chan.float[i]-1, 161+i*5, chan.float[i]+3, 165+i*5, "#eedd2200") end
+					local z = kb.y+chan.floatz[i]
-						gui.box(chan.float[i], 162+i*5, chan.float[i]+2, 164+i*5, color)
+					chan.floaty[i] = chan.floaty[i] + 1
+					chan.floatz[i] = chan.floatz[i] + 1
+					if y+17<=z+15 then
+						if movie.framecount()%2 == 0 then gui.box(chan.float[i]-1, y+16, chan.float[i]+3, z+16, "#eedd2200") end
+						gui.box(chan.float[i], y+17, chan.float[i]+2, z+15, color)
 					end
-				else
+				end
-					for i = 2, 13 do
+				while #chan.float ~= 0 and chan.floaty[#chan.float] > 224 do
-						if movie.framecount()%2 == 0 then gui.box(chan.float[i]-1, 161+i*5, chan.float[i]+3, 165+i*5, "#eedd2200") end
+					table.remove(chan.float,  #chan.float)
-						gui.box(chan.float[i], 162+i*5, chan.float[i]+2, 164+i*5, color)
+					table.remove(chan.floaty, #chan.floaty)
-					end
+					table.remove(chan.floatz, #chan.floatz)
-					table.remove(chan.float, 14)
 				end
 			end
 		end

output/luaScripts/Sprites.lua

@@ -1,45 +1,65 @@
--- Simple sprite visualizer
+-- Sprite visualizer
--- Draws a box around all sprites on screen.
+--
--- rainwarrior 8/23/2016
+-- Draws a box around all sprites on screen,
-
+-- hover with the mouse to inspect data.
-sprite_color = "#FF00FF" -- change to customize color
+--
-
+-- Original by tokumaru 2016-10-08:
-sprite_height_last = 8
+-- https://forums.nesdev.com/viewtopic.php?p=181008#p181008
-sprite_height = 8
+
-
+numSpriteHeight = 8
-function oam_dma(a,s,v)
+strFillColor = "#ffffff3f"
-	local oam = v * 256
+strOutlineColor = "#ff0000bf"
-	for i=1,64 do
+strHighlightColor = "#ffffffbf"
-		local is = (i-1) * 4
+
-		local x0 = memory.readbyte(oam + is + 3)
+function readSpriteAttributes(a,s,v)
-		local x1 = x0 + 7
+	local numAddress = v * 256
-		local y0 = memory.readbyte(oam + is + 0) + 1
+	tabSpriteAttributes = {}
-		local y1 = y0 + (sprite_height_last - 1)
+	for numIndex = 0, 255 do
-		gui.box(x0,y0,x1,y1,"",sprite_color)
+		table.insert(tabSpriteAttributes, memory.readbyte(numAddress + numIndex))
-	end
+	end
-end
+end
-
+
-function ppu_ctrl(a,s,v)
+function setSpriteHeight(a,s,v)
-	if AND(v,0x20) == 0 then
+	if AND(a, 7) == 0 then
-		sprite_height = 8
+		numSpriteHeight = AND((v / 4), 8) + 8
-	else
+	end
-		sprite_height = 16
+end
-	end
+
-end
+function drawBoxes()
-
+	local tabInput, numSpriteX, numSpriteY, numDetailsBase, numTextY = input.read()
-function frame_end()
+	if tabSpriteAttributes ~= nill then
-	-- information about sprite height will be behind by 1 frame
+		for numBase = 252, 0, -4 do
-	-- (or potentially wrong if changed before the end of the frame)
+			numSpriteX0 = tabSpriteAttributes[numBase + 4]
-	-- in most games this doesn't change from frame to frame, though
+			numSpriteY0 = tabSpriteAttributes[numBase + 1] + 1
-	sprite_height_last = sprite_height
+			numSpriteX1 = numSpriteX0 + 7
-end
+			numSpriteY1 = numSpriteY0 + numSpriteHeight - 1
-
+			if (tabInput.xmouse >= numSpriteX0) and (tabInput.xmouse <= numSpriteX1) and (tabInput.ymouse >= numSpriteY0) and (tabInput.ymouse <= numSpriteY1) then
--- main
+				gui.box(numSpriteX0, numSpriteY0, numSpriteX1, numSpriteY1, strHighlightColor, strOutlineColor)
-
+				numDetailsBase = numBase
-memory.registerwrite(0x4014,1,oam_dma)
+			else
-memory.registerwrite(0x2000,1,ppu_ctrl)
+				gui.box(numSpriteX0, numSpriteY0, numSpriteX1, numSpriteY1, strFillColor, strOutlineColor)
-emu.registerafter(frame_end)
+			end
-
+		end
-while (true) do
+	end
-	emu.frameadvance()
+	if numDetailsBase ~= nil then
-end
+		numTextY = (1 - math.floor(tabInput.ymouse / 120)) * 127 + 16
+		gui.text(16, numTextY, string.format("OAM Slot: %d", numDetailsBase / 4)); numTextY = numTextY + 9
+		gui.text(16, numTextY, string.format("OAM Offset: $%02X", numDetailsBase)); numTextY = numTextY + 9
+		gui.text(16, numTextY, string.format("Sprite X: $%02X", tabSpriteAttributes[numDetailsBase + 4])); numTextY = numTextY + 9
+		gui.text(16, numTextY, string.format("Sprite Y: $%02X", tabSpriteAttributes[numDetailsBase + 1])); numTextY = numTextY + 9
+		gui.text(16, numTextY, string.format("Tile ID: $%02X", tabSpriteAttributes[numDetailsBase + 2])); numTextY = numTextY + 9
+		gui.text(16, numTextY, string.format("Palette: %d", AND(tabSpriteAttributes[numDetailsBase + 3], 0x03))); numTextY = numTextY + 9
+		gui.text(16, numTextY, string.format("Behind Background: %d", AND(tabSpriteAttributes[numDetailsBase + 3], 0x20) / 0x20)); numTextY = numTextY + 9
+		gui.text(16, numTextY, string.format("Flip X: %d", AND(tabSpriteAttributes[numDetailsBase + 3], 0x40) / 0x40)); numTextY = numTextY + 9
+		gui.text(16, numTextY, string.format("Flip Y: %d", AND(tabSpriteAttributes[numDetailsBase + 3], 0x80) / 0x80)); numTextY = numTextY + 9
+	end
+	gui.box(tabInput.xmouse - 2, tabInput.ymouse - 2, tabInput.xmouse + 2, tabInput.ymouse + 2, strHighlightColor, strOutlineColor)
+end
+
+memory.registerwrite(0x4014, 0x0001, readSpriteAttributes)
+memory.registerwrite(0x2000, 0x2000, setSpriteHeight)
+gui.register(drawBoxes)
+
+while (true) do
+	emu.frameadvance()
+end

output/luaScripts/SpritesSimple.lua

@@ -0,0 +1,45 @@
+-- Simple sprite visualizer
+-- Draws a box around all sprites on screen.
+-- rainwarrior 8/23/2016
+
+sprite_color = "#FF00FF" -- change to customize color
+
+sprite_height_last = 8
+sprite_height = 8
+
+function oam_dma(a,s,v)
+	local oam = v * 256
+	for i=1,64 do
+		local is = (i-1) * 4
+		local x0 = memory.readbyte(oam + is + 3)
+		local x1 = x0 + 7
+		local y0 = memory.readbyte(oam + is + 0) + 1
+		local y1 = y0 + (sprite_height_last - 1)
+		gui.box(x0,y0,x1,y1,"",sprite_color)
+	end
+end
+
+function ppu_ctrl(a,s,v)
+	if AND(v,0x20) == 0 then
+		sprite_height = 8
+	else
+		sprite_height = 16
+	end
+end
+
+function frame_end()
+	-- information about sprite height will be behind by 1 frame
+	-- (or potentially wrong if changed before the end of the frame)
+	-- in most games this doesn't change from frame to frame, though
+	sprite_height_last = sprite_height
+end
+
+-- main
+
+memory.registerwrite(0x4014,1,oam_dma)
+memory.registerwrite(0x2000,1,ppu_ctrl)
+emu.registerafter(frame_end)
+
+while (true) do
+	emu.frameadvance()
+end

src/drivers/sdl/gui.cpp

@@ -1330,8 +1330,10 @@ void toggleSound(GtkWidget* check, gpointer data)
 {
 	if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(check)))
 	{
+		int last_soundopt;
+		g_config->getOption("SDL.Sound", &last_soundopt);
 		g_config->setOption("SDL.Sound", 1);
-		if(GameInfo)		
+		if(GameInfo && !last_soundopt)
 			InitSound();
 	}
 	else

src/drivers/win/main.cpp

@@ -901,6 +901,9 @@ doloopy:
 			}
 			else skippy = 0;
 
+			if(FCEU_LuaFrameskip())
+				skippy = true;
+
 			FCEUI_Emulate(&gfx, &sound, &ssize, skippy); //emulate a single frame
 			FCEUD_Update(gfx, sound, ssize); //update displays and debug tools
 

src/drivers/win/tracer.cpp

@@ -859,11 +859,8 @@ void FCEUD_TraceInstruction(uint8 *opcode, int size)
 	{
 		// special case: an RTS opcode
 		// add "----------" to emphasize the end of subroutine
-		strcat(str_disassembly, " ");
+		static const char* emphasize = " -------------------------------------------------------------------------------------------------------------------------";
-		int i = strlen(str_disassembly);
+		strncat(str_disassembly, emphasize, LOG_DISASSEMBLY_MAX_LEN - strlen(str_disassembly) - 1);
-		for (; i < (LOG_DISASSEMBLY_MAX_LEN - 2); ++i)
-			str_disassembly[i] = '-';
-		str_disassembly[i] = 0;
 	}
 	// stretch the disassembly string out if we have to output other stuff.
 	if ((logging_options & (LOG_REGISTERS|LOG_PROCESSOR_STATUS)) && !(logging_options & LOG_TO_THE_LEFT))

src/lua-engine.cpp

@@ -327,7 +327,7 @@ int FCEU_LuaSpeed() {
  * Asks Lua if it wants control whether this frame is skipped.
  * Returns 0 if no, 1 if frame should be skipped, -1 if it should not be.
  */
-int FCEU_LuaFrameSkip() {
+int FCEU_LuaFrameskip() {
 	if (!L || !luaRunning)
 		return 0;
 
@@ -6177,8 +6177,6 @@ int FCEU_LoadLuaCode(const char *filename, const char *arg) {
 	//wasPaused = FCEUI_EmulationPaused();
 	//if (wasPaused) FCEUI_ToggleEmulationPause();
 
-	// And run it right now. :)
-	FCEU_LuaFrameBoundary();
 
 	// Set up our protection hook to be executed once every 10,000 bytecode instructions.
 	//lua_sethook(thread, FCEU_LuaHookFunction, LUA_MASKCOUNT, 10000);
@@ -6198,6 +6196,9 @@ int FCEU_LoadLuaCode(const char *filename, const char *arg) {
 	if (info_onstart)
 		info_onstart(info_uid);
 
+	// And run it right now. :)
+	FCEU_LuaFrameBoundary();
+
 	// We're done.
 	return 1;
 }

web/help/OverviewofIncludedScripts.html

@@ -74,6 +74,7 @@
 <li>Mutlitrack2.lua &nbsp; &nbsp; &nbsp; &nbsp;- &nbsp; &nbsp; &nbsp; &nbsp;Tracks future input that FCEUX promptly loses on state-load, for <a class="rvts18" href="ToolAssistedSpeedruns.html">TAS</a></li>
 <li>Subtitler.lua &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- &nbsp; &nbsp; &nbsp; &nbsp;For easier use of FCEUX's built-in subtitles for <a class="rvts18" href="fm2.html">.fm2</a> files</li>
 <li>Rewinder.lua &nbsp; &nbsp; &nbsp; &nbsp;- &nbsp; &nbsp; &nbsp; &nbsp;A way to rewind backwards by pressing a button</li>
+<li>Sprites.lua &nbsp; &nbsp; &nbsp; &nbsp;- &nbsp; &nbsp; &nbsp; &nbsp;Sprite debugging highlights all sprites on screen, with mouse hover to inspect.</li>
 </ul>
 <p><br/></p>
 <p><br/></p>