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[Sprig App] Physics Materials Sandbox (#2573)
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* Sprig App - Physics Materials Sandbox

* Update metadata

---------

Co-authored-by: Alex Park <[email protected]>
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@GriffinHengelsberg @alx-alexpark
GriffinHengelsberg and alx-alexpark authored Nov 13, 2024
1 parent 67308c7 commit 35b35f0
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333 changes: 333 additions & 0 deletions games/Physics-Materials-Sandbox.js
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/*
First time? Check out the tutorial game:
https://sprig.hackclub.com/gallery/getting_started
@title: Pixel Box
@author: GriffinHengelsberg
@tags: ['sandbox', 'simulation']
@addedOn: 2024-11-12
*/

var tickTime = 100; //miliseconds
var selObj = 1;
var maxObjs = 4;


const sand = "s"
const water = "w"
const fire = "f"
const wood = "d"
const blackhole = "b"
const cursor = "c"

// Get a random integer between min (inclusive) and max (exclusive)
const getRandomInt = (min, max) => {
return Math.floor(Math.random() * (max - min) + min);
}

//start
setInterval(tick, tickTime);



setLegend(
[ cursor, bitmap`
0000000000000000
0000000000000000
00............00
00............00
00............00
00............00
00............00
00............00
00............00
00............00
00............00
00............00
00............00
00............00
0000000000000000
0000000000000000` ],
[ sand, bitmap`
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666
6666666666666666` ],
[ water, bitmap`
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777
7777777777777777` ],
[ fire, bitmap`
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999
9999999999999999` ],
[ wood, bitmap`
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC` ],
[ blackhole, bitmap`
....00000000....
...0000000000...
..000000000000..
.00000000000000.
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
0000000000000000
.00000000000000.
..000000000000..
...0000000000...
....00000000....` ],
)

setSolids([sand,water,fire,wood])

let level = 0
const levels = [
map`
.........................
.........................
.........................
............c............
.........................
.........................
.........................
.........................
.........................
.........................
.........................
.........................
.........................
.........................
.........................`
]

setMap(levels[level])

setPushables({
[ cursor ]: [sand, water],
})


function tick(){

const allWaterSprites = getAll("w");
const allSandSprites = getAll("s");
const allFireSprites = getAll("f");
const allWoodSprites = getAll("d");
const allBlackholeSprites = getAll("b");


//obj behavors------------------------------------------

allBlackholeSprites.forEach(blackhole => {
const nearbySprites = getAll("s", "w", "f", "d"); // Include all sprite types (sand, water, fire, wood)

// Apply gravitational pull towards the blackhole
nearbySprites.forEach(sprite => {
const dx = blackhole.x - sprite.x;
const dy = blackhole.y - sprite.y;

// Update sprite position based on gravitational pull
sprite.x += Math.sign(dx);
sprite.y += Math.sign(dy);
sprite.x += Math.sign(dx);
sprite.y += Math.sign(dy);
if(sprite.x == blackhole.x && sprite.y == blackhole.y){
sprite.remove();
}
});
});
allWoodSprites.forEach(wood => {

const tileBelow = getTile(wood.x, wood.y + 1); // Get the sprites in the tile below the wood sprite

const isFireBelow = tileBelow.some(sprite => sprite.type === fire); // Check if a fire sprite is in the list of sprites below

if(isFireBelow){
addSprite(wood.x, wood.y, fire); // Add a fire sprite at the wood's position
wood.remove(); // Remove the wood sprite
}
});
//fire
allFireSprites.forEach(fire => {
const moveDirection = getRandomInt(0, 3);

const canMoveUp = getTile(fire.x, fire.y - 1) !== "[object Object]";
const canMoveRight = getTile(fire.x + 1, fire.y) !== "[object Object]";
const canMoveLeft = getTile(fire.x - 1, fire.y) !== "[object Object]";

if (getTile(fire.x, fire.y + 1) !== "[object Object]") {
console.log("Fire sprite at (x, y):", fire.x, fire.y);

// Move the fire sprite based on the random direction
if (canMoveUp) {
fire.y -= 1;
}
if (moveDirection === 2 && canMoveRight) {
fire.x += 1;
}
else if (moveDirection === 1 && canMoveLeft) {
fire.x -= 1;
}

// Set a timeout to remove the fire sprite after 3 seconds
setTimeout(() => {
fire.remove(); // Remove the fire sprite
}, 1000); // 1 seconds in milliseconds
}
});

//water
allWaterSprites.forEach(water => {
const moveDirection = getRandomInt(0, 3); // Generate a random number for each water sprite

const canMoveDown = getTile(water.x, water.y + 1) != "[object Object]";
const canMoveRight = getTile(water.x + 1, water.y) != "[object Object]";
const canMoveLeft = getTile(water.x - 1, water.y) != "[object Object]";

if (canMoveDown) {
water.y += 1; // Move down if possible
} else if (moveDirection === 2 && canMoveRight) {
water.x += 1; // Move right with a 1/3 probability if possible
} else if (moveDirection === 1 && canMoveLeft) {
water.x -= 1; // Move left with a 1/3 probability if possible
}
});
//sand
allSandSprites.forEach(sand => {
const moveDirection = getRandomInt(0, 3); // Generate a random number for each sandliijiiis sprite

const canMoveDown = getTile(sand.x, sand.y + 1) != "[object Object]";

if(getTile(sand.x,sand.y + 1) != "[object Object]"){
setTimeout(() => {
if (canMoveDown) {
sand.y += 1; // Move down if possible
}
}, tickTime)
}});


}
// Inputs ---------------------------------
onInput("s", () => {
getFirst(cursor).y += 1
console.log(getFirst(cursor).y)
})
onInput("w", () => {
getFirst(cursor).y -= 1
console.log(getFirst(cursor).y)
})
onInput("d", () => {
getFirst(cursor).x += 1
console.log(getFirst(cursor).y)
})
onInput("a", () => {
getFirst(cursor).x -= 1
console.log(getFirst(cursor).y)
})
onInput("i", () => {
const cursor = getFirst("c")
if(getTile(cursor.x,cursor.y) == "[object Object]"){
if(selObj == 0){
addSprite(cursor.x, cursor.y, sand);
addSprite(cursor.x + 1, cursor.y, sand);
addSprite(cursor.x - 1, cursor.y, sand);

}
else if(selObj == 1){
addSprite(cursor.x, cursor.y, water);
}
else if(selObj == 2){
addSprite(cursor.x, cursor.y, fire);
}
else if(selObj == 3){
addSprite(cursor.x, cursor.y, wood);
}
else if(selObj == 4){
addSprite(cursor.x, cursor.y, blackhole);
}
}
})

onInput("l", () => {
if(selObj <= maxObjs - 1){
selObj++;
}
})
onInput("j", () => {
if(selObj >= 1){
selObj--;
}
})

afterInput(() => {
addText(selObj.toString(), {
x: 5,
y: 1,
color: color`3` // Choose a color for your text
})
});


addText(selObj.toString(), {
x: 5,
y: 1,
color: color`3` // Choose a color for your text
})

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