Merge pull request #133 from liulijun08/main

 update源码

teams/天天向上/moon_version.txt

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+moon 0.1.20241106 (79e45ae 2024-11-06) ~\.moon\bin\moon.exe
+moonc v0.1.20241106+8f17a3fc7 ~\.moon\bin\moonc.exe
+moonrun 0.1.20241106 (79e45ae 2024-11-06) ~\.moon\bin\moonrun.exe

teams/天天向上/src/main/main.mbt

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+struct DragonModel { //dragon 
+  mut x : Int
+  mut y : Int
+  width : Int
+  height : Int
+  mut dragonVelocity : Int
+  mut isDown : Bool // 跳起后是否下降
+}
+
+struct PlantItem { //障碍
+  mut x : Int
+  top : Int
+  bottom : Int
+  width : Int
+}
+
+struct GameModel { // 游戏状态
+  mut score : Int
+  mut gameTitle : String
+  mut isGameOver : Bool
+}
+
+let gravity = 1 //下降系数
+
+let dragon : DragonModel = { //dragon初始化
+  x: 10,
+  y: 144,
+  width: 16,
+  height: 16,
+  dragonVelocity: 1 / 2,
+  isDown: false,
+}
+
+let plants : Array[PlantItem] = [{ x: 160, top: 60, bottom: 16, width: 15 }] // 障碍
+
+let plantsSpeed = 1 // 障碍间隔速度
+
+let gameState : GameModel = { // 游戏状态初始化
+  score: 0,
+  gameTitle: "start",
+  isGameOver: false,
+}
+
+let random : @random.Rand = @random.new()
+
+let screen_size = 160
+
+// 绘制dragon
+pub fn drawdragon() -> Unit {
+  @wasm4.set_draw_colors(2)
+  let blit_flag : @wasm4.BlitFlag = {
+    one_bit_per_pixel: true,
+    flip_x: false,
+    flip_y: false,
+    rotate: false,
+  }
+  @wasm4.blit( //恐龙
+    @wasm4.sprite(
+      b"\xff\x83\xff\x21\xff\x01\x7f\x01\x7e\x1f\x3c\x03\x18\x1f\x00\x03\x80\x03\xc0\x0b\xe0\x0f\xf8\x0f\xf8\x1f\xf9\xbf\xf9\x9f\xf8\xff",
+    ),
+    dragon.x,
+    dragon.y,
+    16,
+    16,
+    blit_flag,
+  )
+}
+
+// dragon 实时更新
+pub fn updatedragon() -> Unit {
+  if dragon.isDown {
+    dragon.y += gravity
+    if dragon.y + dragon.height > screen_size {
+      gameState.gameTitle = "gameOver"
+      dragon.y = 144
+      dragon.isDown = false
+    } else if dragon.y < 0 {
+      dragon.y = 144
+      dragon.isDown = false
+      dragon.dragonVelocity = 0
+    }
+  }
+}
+
+//控制dragon
+pub fn controldragon() -> Unit {
+  if @wasm4.get_gamepad(index=1).button_right && dragon.x < 160 {
+    dragon.x += 1
+  } else if @wasm4.get_gamepad(index=1).button_down && dragon.y < 160 {
+    // dragon.y += 3
+  } else if @wasm4.get_gamepad(index=1).button_left && dragon.x >= 0 {
+    dragon.x -= 1
+  } else if @wasm4.get_gamepad(index=1).button_up && dragon.y >= 0 {
+    dragon.y -= 8
+    dragon.isDown = true
+  }
+  drawdragon()
+}
+
+//绘制植物 
+pub fn drawplants() -> Unit {
+  for plant in plants {
+    @wasm4.set_draw_colors(2)
+    let blit_flag : @wasm4.BlitFlag = {
+      one_bit_per_pixel: true,
+      flip_x: false,
+      flip_y: false,
+      rotate: false,
+    }
+    @wasm4.blit(
+      @wasm4.sprite(
+        b"\xfe\x3f\xfe\x3f\xe6\x3f\xe6\x3f\xe6\x3f\xe6\x3f\xe0\x3f\xe0\x23\xe0\x23\xfe\x23\xfe\x03\xfe\x03\xfe\x03\xfe\x3f\xfe\x3f\xfe\x3f",
+      ),
+      plant.x,
+      screen_size - 16,
+      16,
+      16,
+      blit_flag,
+    )
+  }
+}
+
+// 循环生成植物
+pub fn addplant() -> Unit {
+  plants.push({ x: 160, top: 0, bottom: 16, width: 16 })
+}
+
+// 植物坐标更新
+pub fn updateplants() -> Unit {
+  for plant in plants {
+    plant.x -= plantsSpeed
+    if plant.x + plant.width < 0 {
+      gameState.score += 1
+      let a = plants.pop()
+      addplant()
+    }
+  }
+}
+
+// 检查碰撞
+pub fn checkCollisions() -> Unit {
+  for plant in plants {
+    if dragon.x < plant.x + plant.width && dragon.x + dragon.width > plant.x {
+      if dragon.y + dragon.width > screen_size - plant.bottom {
+        gameOver()
+      }
+    }
+  }
+}
+
+pub fn gameOver() -> Unit {
+  gameState.gameTitle = "gameover"
+  gameState.isGameOver = true
+  @wasm4.set_draw_colors(3)
+  @wasm4.text("Game Over!", 40, 80)
+}
+
+pub fn drawScore() -> Unit {
+  @wasm4.set_draw_colors(3)
+  @wasm4.text("score: " + gameState.score.to_string(), 50, 0)
+}
+
+pub fn drawUnderline() -> Unit {
+  @wasm4.set_draw_colors(3)
+  @wasm4.line(0, 159, 160, 159)
+}
+
+pub fn start() -> Unit {
+  @wasm4.set_palette(1, @wasm4.rgb(0xF7F7F7)) //背景  天空 白色
+  @wasm4.set_palette(2, @wasm4.rgb(0x535353)) //恐龙、障碍物  灰色
+  @wasm4.set_palette(3, @wasm4.rgb(0x333333)) //地平线  黑色
+  @wasm4.set_palette(4, @wasm4.rgb(0xFFFFFF)) //背景  天空 白色
+}
+
+pub fn update() -> Unit {
+  if gameState.isGameOver == false {
+    drawUnderline()
+    updatedragon()
+    controldragon()
+    drawplants()
+    drawScore()
+    updateplants()
+    checkCollisions()
+  } else {
+    drawScore()
+    gameOver()
+  }
+}

teams/天天向上/src/main/moon.pkg.json

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+{
+  // "is-main": true,
+  "import": ["moonbitlang/wasm4"],
+  "link": {
+    "wasm-gc": {
+      "exports": ["start", "update"],
+      "import-memory": {
+        "module": "env",
+        "name": "memory"
+      }
+    },
+    "wasm": {
+      "exports": ["start", "update"],
+      "import-memory": {
+        "module": "env",
+        "name": "memory"
+      },
+      "heap-start-address": 6590
+    }
+  }
+}