piano小程序添加键盘状态可视化

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26F-Studio · Nov 20, 2024 · 21dd8f0 · 21dd8f0
1 parent 9bd9600
commit 21dd8f0
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Showing 3 changed files with 71 additions and 19 deletions.
diff --git a/Zenitha b/Zenitha
diff --git a/assets/gamefunc.lua b/assets/gamefunc.lua
@@ -328,6 +328,7 @@ end
 getTouches=love.touch.getTouches
 isMouseDown=love.mouse.isDown
 isKeyDown=love.keyboard.isDown
+isSCDown=love.keyboard.isScancodeDown
 local isKeyDown=isKeyDown
 function isCtrlPressed() return isKeyDown('lctrl','rctrl') end
 function isShiftPressed() return isKeyDown('lshift','rshift') end

diff --git a/assets/scene_app/piano.lua b/assets/scene_app/piano.lua
@@ -1,14 +1,61 @@
 local gc=love.graphics
 
 local instList={'organ_wave','square_wave','saw_wave','complex_wave','stairs_wave','spectral_wave'}
-local keys={
-    -- ['1']=60,['2']=62,['3']=64,['4']=65,['5']=67,['6']=69,['7']=71,['8']=72,['9']=74,['0']=76,['-']=77,['=']=79,['backspace']=81,
-        ['2']=37,['3']=39,         ['5']=42,['6']=44,['7']=46,         ['9']=49,['0']=51,         ['=']=54,['backspace']=56,
-    ['q']=36,['w']=38,['e']=40,['r']=41,['t']=43,['y']=45,['u']=47,['i']=48,['o']=50,['p']=52,['[']=53,[']']=55,['\\']=57,
-    -- ['a']=36,['s']=38,['d']=40,['f']=41,['g']=43,['h']=45,['j']=47,['k']=48,['l']=50,[';']=52,["'"]=50,['return']=55,
-        ['s']=25,['d']=27,         ['g']=30,['h']=32,['j']=34,         ['l']=37,[';']=39,
-    ['z']=24,['x']=26,['c']=28,['v']=29,['b']=31,['n']=33,['m']=35,[',']=36,['.']=38,['/']=40,
+local layoutList={
+    {
+            ['2']=37,['3']=39,         ['5']=42,['6']=44,['7']=46,         ['9']=49,['0']=51,         ['=']=54,['backspace']=56,
+        ['q']=36,['w']=38,['e']=40,['r']=41,['t']=43,['y']=45,['u']=47,['i']=48,['o']=50,['p']=52,['[']=53,[']']=55,['\\']=57,
+            ['s']=25,['d']=27,         ['g']=30,['h']=32,['j']=34,         ['l']=37,[';']=39,
+        ['z']=24,['x']=26,['c']=28,['v']=29,['b']=31,['n']=33,['m']=35,[',']=36,['.']=38,['/']=40,
+
+        pos={scale=10,x=-65,y=-20},
+        {x=-5,y=-5,w=140,h=50}, -- Outline, just for look
+
+        {x=005,y=00,w=8,h=8,key='2'},
+        {x=015,y=00,w=8,h=8,key='3'},
+        {x=035,y=00,w=8,h=8,key='5'},
+        {x=045,y=00,w=8,h=8,key='6'},
+        {x=055,y=00,w=8,h=8,key='7'},
+        {x=075,y=00,w=8,h=8,key='9'},
+        {x=085,y=00,w=8,h=8,key='0'},
+        {x=105,y=00,w=8,h=8,key='='},
+        {x=115,y=00,w=13,h=8,key='backspace'},
+
+        {x=000,y=10,w=8,h=8,key='q'},
+        {x=010,y=10,w=8,h=8,key='w'},
+        {x=020,y=10,w=8,h=8,key='e'},
+        {x=030,y=10,w=8,h=8,key='r'},
+        {x=040,y=10,w=8,h=8,key='t'},
+        {x=050,y=10,w=8,h=8,key='y'},
+        {x=060,y=10,w=8,h=8,key='u'},
+        {x=070,y=10,w=8,h=8,key='i'},
+        {x=080,y=10,w=8,h=8,key='o'},
+        {x=090,y=10,w=8,h=8,key='p'},
+        {x=100,y=10,w=8,h=8,key='['},
+        {x=110,y=10,w=8,h=8,key=']'},
+        {x=120,y=10,w=8,h=8,key='\\'},
+
+        {x=015,y=20,w=8,h=8,key='s'},
+        {x=025,y=20,w=8,h=8,key='d'},
+        {x=045,y=20,w=8,h=8,key='g'},
+        {x=055,y=20,w=8,h=8,key='h'},
+        {x=065,y=20,w=8,h=8,key='j'},
+        {x=085,y=20,w=8,h=8,key='l'},
+        {x=095,y=20,w=8,h=8,key=';'},
+
+        {x=010,y=30,w=8,h=8,key='z'},
+        {x=020,y=30,w=8,h=8,key='x'},
+        {x=030,y=30,w=8,h=8,key='c'},
+        {x=040,y=30,w=8,h=8,key='v'},
+        {x=050,y=30,w=8,h=8,key='b'},
+        {x=060,y=30,w=8,h=8,key='n'},
+        {x=070,y=30,w=8,h=8,key='m'},
+        {x=080,y=30,w=8,h=8,key=','},
+        {x=090,y=30,w=8,h=8,key='.'},
+        {x=100,y=30,w=8,h=8,key='/'},
+    }
 }
+local layout=layoutList[1]
 local activeEventMap={}
 local inst
 local offset
@@ -35,22 +82,14 @@ local _param={
     param={'release',1},
 }
 function scene.keyDown(key,isRep,keyCode)
-    if not isRep and keys[keyCode] then
-        local note=keys[keyCode]+offset
+    if not isRep and layout[keyCode] then
+        local note=layout[keyCode]+offset
         if isShiftPressed() then note=note+1 end
         if isCtrlPressed() then note=note-1 end
         _param.tune=note-26
         _param.volume=1
         _param.param[2]=release*1.0594630943592953^(note-26)
         activeEventMap[keyCode]=FMOD.effect(inst,_param)
-        TEXT:add{
-            text=SFX.getNoteName(note),
-            x=800+(keys[keyCode]-40)*26+62*math.random(),
-            y=math.random(140,500),
-            fontSize=60,
-            style='score',
-            duration=.8,
-        }
     elseif key=='tab' then
         inst=TABLE.next(instList,inst) or instList[1]
     elseif key=='lalt' then
@@ -77,21 +116,33 @@ function scene.keyDown(key,isRep,keyCode)
         release=math.min(release+100,2600)
     elseif key=='escape' then
         if sureCheck('back') then SCN.back() end
+    elseif key=='`' then
+        layout=TABLE.next(layoutList,layout) or layoutList[1]
     end
     return true
 end
 function scene.keyUp(_,keyCode)
-    if keys[keyCode] and activeEventMap[keyCode] then
+    if layout[keyCode] and activeEventMap[keyCode] then
         activeEventMap[keyCode]:stop(FMOD.FMOD_STUDIO_STOP_ALLOWFADEOUT)
         activeEventMap[keyCode]=false
     end
 end
 
+local rect=gc.rectangle
+local isSCDown=isSCDown
 function scene.draw()
     FONT.set(30)
     gc.print(inst,40,60)
     gc.print(offset,40,100)
     gc.print(release,40,140)
+    gc.replaceTransform(SCR.xOy_m)
+    gc.scale(layout.pos.scale)
+    gc.translate(layout.pos.x,layout.pos.y)
+    gc.setLineWidth(5/layout.pos.scale)
+    for i=1,#layout do
+        local key=layout[i]
+        rect(key.key and isSCDown(key.key) and 'fill' or 'line',key.x,key.y,key.w,key.h)
+    end
 end
 
 scene.widgetList={
+59 −31		escape.lua
+182 −150		init.lua
+19 −13		log.lua
+10 −11		message.lua