v1.4.4

assets/devel/testconsole2/testconsolegui.lua

@@ -0,0 +1,152 @@
+windowCenter = {196, 104}
+gameDims = {100, 70}
+paddleDims = {2, 8}
+ballDims = {3, 3}
+ballSpeed = 60
+paddleSpeed = 60
+
+gameRect = {
+    windowCenter[1] - gameDims[1] - ballDims[1],
+    windowCenter[2] - gameDims[2] - ballDims[2],
+    windowCenter[1] + gameDims[1] + ballDims[1],
+    windowCenter[2] + gameDims[2] + ballDims[2]
+  }
+
+p1, p2, ball = {}, {}, {}
+
+function init()
+  newGame()
+
+  self.canvas = widget.bindCanvas("scriptCanvas")
+  widget.focus("scriptCanvas")
+end
+
+function newGame()
+  p1.pos = {windowCenter[1] - gameDims[1] + 5, windowCenter[2]}
+  p2.pos = {windowCenter[1] + gameDims[1] - 5, windowCenter[2]}
+  p1.score = 0
+  p2.score = 0
+  p1.move = 0
+  p2.move = 0
+
+  resetBall()
+end
+
+function update(dt)
+  self.canvas:clear()
+
+  ball.pos[1] = ball.pos[1] + ball.vel[1] * dt
+  ball.pos[2] = ball.pos[2] + ball.vel[2] * dt
+
+  p1.pos[2] = p1.pos[2] + p1.move * dt
+  p2.pos[2] = p2.pos[2] + p2.move * dt
+
+  if ball.pos[2] >= windowCenter[2] + gameDims[2] or ball.pos[2] <= windowCenter[2] - gameDims[2] then
+    ball.vel[2] = -ball.vel[2]
+  end
+
+  if ballHitPaddle(p1) then
+    ball.vel[1] = ballSpeed
+  elseif ballHitPaddle(p2) then
+    ball.vel[1] = -ballSpeed
+  end
+
+  if ball.pos[1] >= windowCenter[1] + gameDims[1] then
+    p1.score = p1.score + 1
+    resetBall()
+  elseif ball.pos[1] <= windowCenter[1] - gameDims[1] then
+    p2.score = p2.score + 1
+    resetBall()
+  end
+
+  drawBorders()
+  drawPaddle(p1)
+  drawPaddle(p2)
+  drawBall()
+  drawScore()
+end
+
+function resetBall()
+  ball.pos = {windowCenter[1], windowCenter[2]}
+  ball.vel = {ballSpeed * util.randomDirection(), ballSpeed * util.randomDirection()}
+end
+
+function ballHitPaddle(paddle)
+  return math.abs(ball.pos[1] - paddle.pos[1]) < paddleDims[1] + ballDims[1] and math.abs(ball.pos[2] - paddle.pos[2]) < paddleDims[2]
+end
+
+function drawBorders()
+  self.canvas:drawRect(
+      gameRect,
+      {0, 40, 0}
+    )
+end
+
+function drawBall()
+  self.canvas:drawRect(
+      {ball.pos[1] - ballDims[1], ball.pos[2] - ballDims[2], ball.pos[1] + ballDims[1], ball.pos[2] + ballDims[2]},
+      {255, 255, 255}
+    )
+end
+
+function drawPaddle(paddle)
+  self.canvas:drawRect(
+      {paddle.pos[1] - paddleDims[1], paddle.pos[2] - paddleDims[2], paddle.pos[1] + paddleDims[1], paddle.pos[2] + paddleDims[2]},
+      {255, 255, 255}
+    )
+end
+
+function drawScore()
+  self.canvas:drawText(
+      "Player 1: "..p1.score,
+      {position={gameRect[1] - 85, gameRect[4]}, horizontalAnchor="left", verticalAnchor="top"},
+      14,
+      {255, 255, 255}
+    )
+  self.canvas:drawText(
+      "Player 2: "..p2.score,
+      {position={gameRect[3] + 5, gameRect[4]}, horizontalAnchor="left", verticalAnchor="top"},
+      14,
+      {255, 255, 255}
+    )
+end
+
+function canvasClickEvent(position, button, isButtonDown)
+  sb.logInfo("Mouse button %s was %s at %s", button, isButtonDown and "pressed" or "released", position)
+end
+
+function canvasKeyEvent(key, isKeyDown)
+  sb.logInfo("Key %s was %s", key, isKeyDown and "pressed" or "released")
+
+  if key == 43 then
+    p1.move = isKeyDown and paddleSpeed or 0
+  elseif key == 68 then
+    p1.move = isKeyDown and -paddleSpeed or 0
+  elseif key == 87 then
+    p2.move = isKeyDown and paddleSpeed or 0
+  elseif key == 88 then
+    p2.move = isKeyDown and -paddleSpeed or 0
+  end
+end
+
+function printTable(t, indent)
+  if not indent then
+    indent = ""
+    sb.logInfo("Printing table...")
+  end
+  local tnames = {}
+  for k,v in pairs(t) do
+    tnames[#tnames + 1] = k
+  end
+  table.sort(tnames, function(a, b) return a < b end)
+  for _, key in ipairs(tnames) do
+    if type(t[key]) == "table" then
+      sb.logInfo(indent.."table "..key)
+      printTable(t[key], indent.."  ")
+    elseif type(t[key]) == "function" then
+      sb.logInfo(indent.."function "..key)
+    else
+      sb.logInfo(indent..type(t[key]).." "..key.." = %s", t[key])
+    end
+  end
+end