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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,294 @@ | ||
| <!doctype html> | ||
| <html lang="en-US"> | ||
| <head> | ||
| <meta charset="utf-8" /> | ||
| <title>game test</title> | ||
| <style> | ||
| * { | ||
| padding: 0; | ||
| margin: 0; | ||
| } | ||
| canvas { | ||
| background: #eee; | ||
| display: block; | ||
| margin: 0 auto; | ||
| } | ||
| </style> | ||
| </head> | ||
| <body> | ||
| <canvas id="game_screen" width="1676" height="918"></canvas> | ||
|
|
||
| <script> | ||
| const canvas = document.getElementById("game_screen"); | ||
| const ctx = canvas.getContext("2d"); | ||
|
|
||
| //----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ||
|
|
||
| var r = 5 | ||
| var min = 10 | ||
| var max = 4502 | ||
| var start = 70 | ||
| var x = 838 | ||
| var y = 459 | ||
| var coin_x = Math.floor(Math.random() * 1636) + 20; | ||
| var coin_y = Math.floor(Math.random() * 878) + 20; | ||
| var coin_r = 0 | ||
| var coin = 0 | ||
|
|
||
| //----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ||
|
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| draw_game() | ||
| grow_circ(start) | ||
| spawn_coin(3000) | ||
|
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||
| document.addEventListener('keypress', (event) => { | ||
| var name = event.key; | ||
| var code = event.code; | ||
| key_man(name) | ||
| }, false); | ||
|
|
||
| //----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ||
| // library | ||
| //----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ||
|
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| async function shrink_circ(ammount){ | ||
| for(let i = 0; i < ammount; i++) { | ||
| r--; | ||
| if (r < min) { | ||
| r = min | ||
| }; | ||
| draw_game(); | ||
| await sleep (10); | ||
| } | ||
| }; | ||
|
|
||
| async function grow_circ(ammount){ | ||
| for(let i = 0; i < ammount; i++) { | ||
|
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| r++; | ||
| draw_game(); | ||
| await sleep(10); | ||
|
|
||
| if (r > max) { | ||
| r = max | ||
| } | ||
|
|
||
| if (x < r + 5) { | ||
| x = r + 5 | ||
| } | ||
|
|
||
| if (x > -r + 1670) { | ||
| x = -r + 1670 | ||
| } | ||
|
|
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| if (y < r + 8) { | ||
| y = r + 8 | ||
| } | ||
|
|
||
| if (y > -r + 910) { | ||
| y = -r + 910 | ||
| } | ||
|
|
||
| }; | ||
|
|
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| // console.log (r) | ||
|
|
||
| }; | ||
|
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| async function move_circ(xc, yc) { | ||
| if (xc < 0) { | ||
| var abs_xc = 0 - xc | ||
| } else { | ||
| var abs_xc = xc | ||
| } | ||
|
|
||
| if (yc < 0) { | ||
| var abs_yc = 0 - yc | ||
| } else { | ||
| var abs_yc = yc | ||
| } | ||
|
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| for (let i = 0; i < abs_xc; i++) { | ||
| if (xc < 0) { | ||
| x--; | ||
|
|
||
| if (x < r + 5) { | ||
| x = r + 5 | ||
| } | ||
|
|
||
| draw_game(); | ||
| await sleep(10); | ||
|
|
||
| } else { | ||
| x++; | ||
|
|
||
| if (x > -r + 1670) { | ||
| x = -r + 1670 | ||
| } | ||
|
|
||
| draw_game(); | ||
| await sleep(10); | ||
| }; | ||
|
|
||
| } | ||
|
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| for (let i = 0; i < abs_yc; i++) { | ||
| if (yc < 0) { | ||
| y--; | ||
|
|
||
| if (y < r + 8) { | ||
| y = r + 8 | ||
| } | ||
|
|
||
| draw_game(); | ||
| await sleep(10); | ||
| } else { | ||
| y++; | ||
|
|
||
| if (y > -r + 910) { | ||
| y = -r + 910 | ||
| } | ||
|
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| draw_game(); | ||
| await sleep(10); | ||
| }; | ||
|
|
||
| }; | ||
|
|
||
| // console.log (x, y) | ||
|
|
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| } | ||
|
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| function sleep(ms) { | ||
| return new Promise(resolve => setTimeout(resolve, ms)); | ||
| }; | ||
|
|
||
| function key_man(name) { | ||
| // if (name == "-") ( | ||
| // shrink_circ(20) | ||
| // ) | ||
| // if (name == "=" || name == "+") { | ||
| // grow_circ(20) | ||
| // } | ||
| if (name == "w" || name == "ArrowUp") { | ||
| move_circ(0, -20) | ||
| } | ||
| if (name == "s") { | ||
| move_circ(0, 20) | ||
| } | ||
| if (name == "a") { | ||
| move_circ(-20, 0) | ||
| } | ||
| if (name == "d") { | ||
| move_circ(20, 0) | ||
| } | ||
| }; | ||
|
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||
| async function spawn_coin(delay) { | ||
| coin = 0 | ||
| await sleep(delay) | ||
| coin_x = Math.floor(Math.random() * 1636) + 20; | ||
| coin_y = Math.floor(Math.random() * 878) + 20; | ||
| coin_r = 5 | ||
| coin = 1 | ||
| grow_coin(10) | ||
|
|
||
| } | ||
|
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| async function grow_coin(ammount) { | ||
| for(let i = 0; i < ammount; i++) { | ||
| coin_r++; | ||
| draw_game(); | ||
| await sleep(10); | ||
| } | ||
| } | ||
|
|
||
| //----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ||
| //circle drawing | ||
| //----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ||
|
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| function draw_game() { | ||
|
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| //clear screen | ||
|
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| draw_rect() | ||
|
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| draw_circ(r, "#afbfaf", x, y) | ||
|
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| if (coin == 1) { | ||
| // console.log (coin) | ||
| draw_circ(coin_r, "yellow", coin_x, coin_y) | ||
| } | ||
|
|
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| } | ||
|
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| function draw_circ(radius, color, x, y, shadow) { | ||
| inline = radius - 5 | ||
|
|
||
| //outline | ||
|
|
||
| ctx.beginPath(); | ||
| ctx.arc(x, y, radius, 0, Math.PI * 2, false); | ||
| ctx.fillStyle = "black"; | ||
| ctx.fill(); | ||
| ctx.closePath(); | ||
|
|
||
| //shadow | ||
|
|
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| if (shadow == "no"){ | ||
|
|
||
| } else { | ||
| ctx.beginPath(); | ||
| ctx.arc(x - 5, y + 5, radius, 0, Math.PI * 2, false); | ||
| ctx.fillStyle = "rgba(0, 0, 0, .1)"; | ||
| ctx.fill(); | ||
| ctx.closePath(); | ||
| } | ||
|
|
||
| //main color | ||
|
|
||
| ctx.beginPath(); | ||
| ctx.arc(x, y, inline, 0, Math.PI * 2, false); | ||
| ctx.fillStyle = color; | ||
| ctx.fill(); | ||
| ctx.closePath(); | ||
|
|
||
| }; | ||
|
|
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| function draw_rect() { | ||
|
|
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| if (true) { | ||
|
|
||
| ctx.beginPath(); | ||
| ctx.rect(0, 20, 1676, 878); | ||
| ctx.fillStyle = "#000000"; | ||
| ctx.fill(); | ||
| ctx.closePath(); | ||
|
|
||
| ctx.beginPath(); | ||
| ctx.rect(20, 0, 1636, 918); | ||
| ctx.fillStyle = "#000000"; | ||
| ctx.fill(); | ||
| ctx.closePath(); | ||
|
|
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| draw_circ(20, "black", 20, 20, "no") | ||
| draw_circ(20, "black", 1656, 20, "no") | ||
| draw_circ(20, "black", 20, 898, "no") | ||
| draw_circ(20, "black", 1656, 898, "no") | ||
|
|
||
| } | ||
|
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||
|
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| ctx.beginPath(); | ||
| ctx.rect(20, 20, 1636, 878); | ||
| ctx.fillStyle = "#90b0c0"; | ||
| ctx.fill(); | ||
| ctx.closePath(); | ||
|
|
||
| } | ||
|
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|
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||
|
|
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| </script> | ||
| </body> | ||
| </html> |
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