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Space_Invasion.js
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Space_Invasion.js
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/*
@title: Space Invasion
@author: Agent-Shu
*/
/*
Fight the approaching endless hoard of enemy Space Crafts
Controls - A/D to move left and right || W to shoot || I to start
Holding down W without moving sparys down shower of bullets
Caution - Spawn killing enemy leads to error
*/
const bg = "b";
const border = "p";
const ship = "s";
const laser = "l";
const blast = "/";
const heart = "h";
let lives = 3;
const shield = "-";
const sbatt = "*";
let sbattery = 3;
const eship = "e";
const elaser = "r";
let col1 = 255, col2 = 255, col3 = 255, sleep1 = 120, sleep2 =600
let start_check = 0, score = 0
let bullet = 0, enemy = 0
let y_laser = 0, eship_move = 0, collision_check = 0, game =0, hud =0
setLegend(
[bg, bitmap`
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000`],
[border, bitmap`
................
................
................
................
................
................
................
................
................
................
................
................
................
................
................
................`],
[heart, bitmap`
................
................
...00.00........
..0330330.......
.032333330......
.033333330......
.033333330......
.033333330......
..0333330.......
...03330........
....030.........
.....0..........
................
................
................
................`],
[sbatt, bitmap`
................
................
...LLL..........
..44144.........
..41114.........
..44144.........
..33333.........
..55555.........
..55555.........
..55555.........
..51115.........
..55555.........
................
................
................
................`],
[ship, bitmap`
.......LL.......
......L11L......
......L11L......
.....L1111L.....
.1...L1111L...1.
.1..L111111L..1.
.1..L117711L..1.
.LLL11732711LLL.
L1.L11733711L.1L
L1.L11753711L.1L
L1LL11177111LL1L
.LLL11111111LLL.
.L1111LLLL1111L.
.L11LL3633LL11L.
L1LL.1696C1.LL1L
LL....16C1....LL`],
[shield, bitmap`
................
................
................
................
................
................
................
................
................
................
................
....77777777....
..777....25777..
7772.........777
7.5..........2.7
.2............5.`],
[laser,bitmap`
..............6.
.6............6.
.6............6.
.6............6.
................
................
................
................
................
................
................
................
................
................
................
................`],
[eship,bitmap`
....00333300....
...0L335733L0...
.00333555533300.
0133335555333310
L30333555533303L
L31033355333013L
L31.03325333013L
LLL.03L33L30.LLL
.3.LLL3333LLL.3.
....3.0330.3....
....3.0330.3....
....3..00..3....
....3..00..3....
................
................
................`],
[elaser, bitmap`
................
................
................
................
................
................
................
................
................
................
.............3..
..3..........3..
..3..........3..
..3..........3..
..3.............
..3.............`],
[blast,bitmap`
66..............
6366.....66.....
633066...666....
636336606036....
63663L6060366...
.6001330333L66..
.6303LL663LL36..
.66001303L666...
..630L00166.....
...6366L136.....
...63L03L336....
..66LL31LL306...
.66LL3666LL306..
663L606.6666666.
66666...........
66..............`],
)
const space=[
map`
.................
.................
.................
.................
.................
.................
.................
.................
.................
.................
.................
.................
.................
.................
.................
.................
.................`
]
const start = tune`
250: f5^250 + f4^250,
250: d4^250 + g5^250,
250: e4^250 + a5^250,
250: f4^250,
250: d4^250 + f5^250,
250: e4^250 + g5^250,
250: f4^250 + a5^250,
250: d4^250,
250: e4^250 + d5^250,
250: f4^250 + e5^250,
250: d4^250 + f5^250,
250: e4^250,
250: f4^250,
250: d4^250 + e5^250,
250: e4^250 + f5^250,
250: f4^250 + g5^250,
250: d4^250,
250: e4^250,
250: f4^250 + g5^250,
250: e4^250 + a5^250,
250: f4^250 + b5^250,
250: g4^250,
250: e4^250,
250: f4^250,
250: g4^250,
250: g5^250,
250: f4^250 + a5^250,
250: g4^250 + b5^250,
250: a4^250,
250: f4^250,
250: g4^250 + a5^250,
250: a4^250 + b5^250`
const boom = tune`
161.29032258064515,
161.29032258064515: c4/161.29032258064515 + d4~161.29032258064515 + e4^161.29032258064515,
4838.709677419354`
const death= tune`
1200,
150: e5-150 + d5-150,
150: e5^150 + d5-150,
150: d5-150 + e5^150 + c5/150,
150: c5-150 + d5-150 + b4^150,
150: c5-150 + b4-150 + a4^150 + d5/150,
150: b4-150 + a4^150,
150: a4-150 + g4^150 + b4-150,
150: g4-150 + f4^150 + e4^150 + a4-150,
150: e4^150 + d4^150 + c4^150 + g4-150 + f4-150,
150: f4-150 + e4-150 + d4~150 + c4/150,
150: e4-150 + d4-150 + c4-150,
150: c4-150,
1800`
setMap(space[0])
setBackground(bg)
const clear_screen = () =>{
if(start_check == 0){
let x = 0
clearInterval(start_screen)
addSprite(8, 15, ship)
clearText()
start_check = 1
}
}
const update = () =>{
const HUD_update = () =>{
clearText()
addText("Score:"+`${score}`,{
x: 2,
y: 0,
color: color`2`
})
addText("HP:",{
x: 12,
y: 0,
color: color`2`
})
/* addText("Pow:",{
x: 11,
y: 1,
color: color`2`
})
*/
if(lives == 3){
clearTile(14,0)
clearTile(15,0)
clearTile(16,0)
addSprite(14,0,heart)
addSprite(15,0,heart)
addSprite(16,0,heart)
}
else if(lives == 2){
clearTile(14,0)
clearTile(15,0)
clearTile(16,0)
addSprite(14,0,heart)
addSprite(15,0,heart)
addSprite(16,0,border)
}
else if(lives == 1){
clearTile(14,0)
clearTile(15,0)
clearTile(16,0)
addSprite(14,0,heart)
addSprite(15,0,border)
addSprite(16,0,border)
}
else if(lives == 0){
clearTile(14,0)
clearTile(15,0)
clearTile(16,0)
addSprite(14,0,border)
addSprite(15,0,border)
addSprite(16,0,border)
}
/*
if(sbattery == 3){
clearTile(14,1)
clearTile(15,1)
clearTile(16,1)
addSprite(14,1,sbatt)
addSprite(15,1,sbatt)
addSprite(16,1,sbatt)
}
else if(sbattery == 2){
clearTile(14,1)
clearTile(15,1)
clearTile(16,1)
addSprite(14,1,sbatt)
addSprite(15,1,sbatt)
addSprite(16,1,border)
}
else if(sbattery == 1){
clearTile(14,1)
clearTile(15,1)
clearTile(16,1)
addSprite(14,1,sbatt)
addSprite(15,1,border)
addSprite(16,1,border)
}
else if(sbattery == 0){
clearTile(14,1)
clearTile(15,1)
clearTile(16,1)
addSprite(14,1,border)
addSprite(15,1,border)
addSprite(16,1,border)
}
*/
}
hud = setInterval(HUD_update,250)
}
function removeSprite(x, y, spriteType){
var sprite = getTile(x, y)
sprite[sprite.map(x => x.type).indexOf(spriteType)].remove()
}
const move_ship = (dir) => {
if(dir == 'a'){
getFirst(ship).x -= 1
}
else if(dir == 'd'){
getFirst(ship).x += 1
}
}
onInput("a", () => {
if(start_check == 1){
move_ship('a')
}
})
onInput("d", () => {
if(start_check == 1){
move_ship('d')
}
})
onInput("w", () => {
if(start_check == 1){
if(bullet == 0){
bullet = 1
addSprite(getFirst(ship).x, getFirst(ship).y, laser)
const bullet_travel = () =>{
if(getFirst(laser).y >= 3){
getFirst(laser).y -=1
}
if(getFirst(laser).y < 3){
removeSprite(getFirst(laser).x, getFirst(laser).y, laser)
bullet = 0
clearInterval(y_laser)
}
}
y_laser = setInterval(bullet_travel, 30)
}
}
})
//onInput("s", () => {
// if(start_check == 1){
// sbattery -= 1
// }
//})
const move_eship = () =>{
if(enemy == 0){
enemy = 1
addSprite(Math.floor(Math.random() * 17), 2, eship)
}
if(getFirst(eship).y<=13){
let turn = Math.floor(Math.random() * 2)
if(getFirst(eship).x >= 1){ //Not on edge check
if(getFirst(eship).x <= 15){
if(turn == 0){ getFirst(eship).x -=1 }
else { getFirst(eship).x +=1 }
}
else{ getFirst(eship).x -=1 } //Bound Check
}
else{ getFirst(eship).x +=1 } //Bound Check
getFirst(eship).y += 1 //Move Down
}
else{
clearTile(getFirst(eship).x, getFirst(eship).y)
lives -=1
enemy =0
}
}
const collision = () =>{
if(getAll(eship).length != 0){
if(getAll(laser).length != 0){
if(getAll(eship)[0].x == getAll(laser)[0].x){
if(getAll(eship)[0].y == getAll(laser)[0].y){
score += 1
console.log("boom")
playTune(boom)
clearInterval(y_laser)
clearInterval(eship_move)
let x = getAll(eship)[0].x
let y = getAll(eship)[0].y
clearTile(x, y)
addSprite(x, y, blast)
setTimeout(function(){clearTile(x, y)}, 500);
bullet = 0
enemy = 0
sleep2 -= 2
eship_move = setInterval(move_eship, sleep2)
}
}
}
}
}
const winlose = () =>{
if(lives == 0){
clearInterval(hud)
clearInterval(y_laser)
clearInterval(update)
clearInterval(eship_move)
clearInterval(collision_check)
removeSprite(getFirst(ship).x, getFirst(ship).y, ship)
start_music.end()
start_check = 2
clearText()
clearTile(14,0)
clearTile(14,1)
clearTile(15,1)
clearTile(16,1)
addText("You Lose", {x: 6,y: 6,color: color`2`})
addText("Score:"+`${score}`,{x: 6,y: 8,color: color`2`})
playTune(death)
clearInterval(game)
}
}
onInput("i", () => {
if(start_check == 0){
clear_screen()
update()
eship_move = setInterval(move_eship, sleep2)
collision_check = setInterval(collision, 30)
game = setInterval(winlose, 30)
}
})
const start_music = playTune(start, Infinity)
const intro_screen = () => {
sleep1 = Math.floor(Math.random() * 500)+80
clearText()
const colors = [ color`3`, color`C`, color`7`, color`5`, color`6`, color`F`, color`4`, color`D`, color`8`, color`H`, color`9` ]
addText("Space Invasion", {
x: 3,
y: 1,
color: colors[Math.floor(Math.random() * colors.length)]
})
//addText("\n\n\n Press A,D to\n\n move \n\n W to Shoot\n\n S to Shield \n\n\n I to Begin", {
addText("\n\n\n Press A,D to\n\n move \n\n W to Shoot\n\n \n\n I to Begin", {
x: 0,
y: 2,
color: color`2`
})
}
let start_screen = setInterval(intro_screen, sleep1)