衝刺吧!騎士!!! | JavaScript 程式專案

{"id":7942,"student_id":1473,"content":"setBackdrop(\"bg.png\");\nvar character=createSprite([\"character0.png\",\"character1.png\",\"character2.png\",\"character_sprinting.png\"]);\ncharacter.sprinting=false;\ncharacter.sprintStart=0;\ncharacter.rotationStyle=\"flipped\";\nvar enemies=[];\nvar bullets=[];\nvar clock=0;\nvar score=0;\nforever(function(){\n    clock++;\n    if(character.distanceTo(cursor)\u003e5\u0026\u0026!character.sprinting){\n        character.toward(cursor);\n        character.stepForward(3);\n        character.costumeId=clock%3;//騎士走路動畫\n    }\n    if(character.sprinting){\n        character.stepForward(15);\n        if(clock-character.sprintStart\u003e=15){\n            character.sprinting=false;\n        }\n        character.costumeId=3;//騎士衝刺姿勢\n    }\n    //邊界處理\n    if(character.x\u003c0){\n        character.x=0;\n        character.sprinting=false;//若正在衝鋒 要停下 避免看起來像黏在邊界上一陣子\n    }\n    if(character.x\u003e640){\n        character.x=640;\n        character.sprinting=false;\n    }\n    if(character.y\u003c0){\n        character.y=0;\n        character.sprinting=false;\n    }\n    if(character.y\u003e480){\n        character.y=480;\n        character.sprinting=false;\n    }\n    if(clock%200==0){\n        var enemy=createSprite([\"enemy0.png\",\"enemy1.png\",\"enemy2.png\",\"enemy_aiming.png\"]);\n        enemy.x=Math.random()*640;\n        enemy.y=Math.random()*480;\n        enemy.rotationStyle=\"flipped\";\n        enemy.shoot=function(){\n            var bullet=createSprite([\"bullet.png\",\"bullet_gameover.png\"]);\n            bullet.x=this.x;\n            bullet.y=this.y;\n            bullet.direction=this.direction;\n            bullets.push(bullet);\n        };\n        enemy.target={x:Math.random()*640,y:Math.random()*480};\n        enemy.aimStart=0;\n        enemies.push(enemy);\n    }\n    for(var i=0;i\u003cenemies.length;i++){\n        if(enemies[i].distanceTo(enemies[i].target)\u003c5){//已經隨機走動完了\n            if(enemies[i].costumeId\u003c3){//還沒開始瞄準\n                enemies[i].aimStart=clock;\n                enemies[i].costumeId=3;//海盜瞄準姿勢\n        }else if(clock-enemies[i].aimStart\u003e=50){//瞄準完了\n \t\t    enemies[i].shoot();\n \t\t    enemies[i].target={x:Math.random()*640,y:Math.random()*480};\n\t\t    //設定下一個隨機走動的目的地\n        }else{//正在瞄準\n            enemies[i].toward(character);\n        }\n    }else{//還在隨機走動\n        enemies[i].toward(enemies[i].target);\n        enemies[i].stepForward(5);\n        enemies[i].costumeId=clock%3;//海盜走路動畫\n    }\n}\n    for(var i=0;i\u003cbullets.length;i++){\n        bullets[i].stepForward(10);\n        if(bullets[i].x\u003c0||bullets[i].x\u003e640||bullets[i].y\u003c0||bullets[i].y\u003e480){\n            bullets[i].destroy();\n        }\n    }\n    print(score,20,20,\"white\");\n});\ncharacter.when('touch',enemies,function(enemy) {\n    if(character.sprinting){\n        score+=3;\n        enemy.destroy();\n        enemies.splice(enemies.indexOf(enemy),1);\n    }\n});\ncharacter.when('touch',bullets,function(bullet) {\n    if(character.sprinting){\n        score++;\n        bullet.destroy();\n    }else{\n        bullet.costumeId=1;//子彈變成紅色 讓玩家看到是哪顆子彈打到自己\n        stop();\n    }\n});\nwhen(\"click\",function(){\n    if(!character.sprinting){\n        character.sprintStart=clock;\n        character.toward(cursor);\n        character.sprinting=true;\n    }\n});","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-11-11T14:31:02.630+08:00","name":"衝刺吧!騎士!!!","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/7942/cd463832b078ead50f182698e1b1850e.jpg"},"parent_id":2,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[180,1644,1935,173,1930,2155,1940,1858,1933,2053,1924,130,3391,1934,3694],"is_featured":true,"views":1763,"hashid":"rdvs9pd","is_content_changed":null,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

[{"id":175325,"file_name":"bg.png","project_id":7942,"asset_id":21405,"created_at":"2017-07-19T14:14:16.167+08:00","updated_at":"2017-07-19T14:14:16.167+08:00"},{"id":175326,"file_name":"character_sprinting.png","project_id":7942,"asset_id":21407,"created_at":"2017-07-19T14:46:05.637+08:00","updated_at":"2017-07-19T14:46:05.637+08:00"},{"id":175327,"file_name":"character0.png","project_id":7942,"asset_id":21408,"created_at":"2017-07-19T14:46:05.640+08:00","updated_at":"2017-07-19T14:46:05.640+08:00"},{"id":175328,"file_name":"character1.png","project_id":7942,"asset_id":21409,"created_at":"2017-07-19T14:46:06.018+08:00","updated_at":"2017-07-19T14:46:06.018+08:00"},{"id":175329,"file_name":"character2.png","project_id":7942,"asset_id":21410,"created_at":"2017-07-19T14:46:06.022+08:00","updated_at":"2017-07-19T14:46:06.022+08:00"},{"id":175330,"file_name":"enemy_aiming.png","project_id":7942,"asset_id":21411,"created_at":"2017-07-19T14:46:06.382+08:00","updated_at":"2017-07-19T14:46:06.382+08:00"},{"id":175332,"file_name":"enemy0.png","project_id":7942,"asset_id":21413,"created_at":"2017-07-19T14:46:06.934+08:00","updated_at":"2017-07-19T14:46:06.934+08:00"},{"id":175333,"file_name":"enemy1.png","project_id":7942,"asset_id":21414,"created_at":"2017-07-19T14:46:06.936+08:00","updated_at":"2017-07-19T14:46:06.936+08:00"},{"id":175334,"file_name":"enemy2.png","project_id":7942,"asset_id":21415,"created_at":"2017-07-19T14:46:07.312+08:00","updated_at":"2017-07-19T14:46:07.312+08:00"},{"id":175369,"file_name":"bullet.png","project_id":7942,"asset_id":21419,"created_at":"2017-07-19T15:15:53.920+08:00","updated_at":"2017-07-19T15:15:53.920+08:00"},{"id":175370,"file_name":"bullet_gameover.png","project_id":7942,"asset_id":21420,"created_at":"2017-07-19T15:15:53.922+08:00","updated_at":"2017-07-19T15:15:53.922+08:00"}]