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Brian Kumanchik 2022-05-28 13:15:33 -08:00 committed by GitHub
parent c00820190c
commit 3d296473d4
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2 changed files with 31 additions and 21 deletions
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50
apps/invader/app.js
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@ -3,7 +3,12 @@
// My Invader Demo, for Bangle.js 2, written JavaScript - using Espruino Web IDE
// resolution 176x176
// note: resolution is 176x176
// to do:
// make invader clock
// upload to official app page
// - variables -----------------------------------------
@ -34,7 +39,7 @@ var shot_fired = false; // turret fired state
var sx = -20; // turret shot starting x - off screen
var sy = -20; // turret shot starting y - off screen
var turret_been_hit = false;
var turret_blast_delay = 21; // keep blast active on screen for 60 frames
var turret_blast_delay = 25; // keep blast active on screen for 60 frames
var turret_exp_frame = 1; // turret explode start animation frame
var turret_anim_delay = 3; // turret explode animation delay
var explosion_play = false;
@ -50,7 +55,7 @@ var fire_been_pressed = false; // stops auto fire
// input(screen controller) variables
var BTNL, BTNR, BTNF, BTNS; // button - left, right, fire, start
var tap = {};
// use tapping on screen for left and right
// use tapping on screen for left, right, fire, start
Bangle.on('drag',e=>tap=e);
BTNL = { read : _=>tap.b && tap.x < 88 && tap.y > 88};
BTNR = { read : _=>tap.b && tap.x > 88 && tap.y > 88};
@ -133,7 +138,7 @@ function invader_fire() {
function turret_hit() {
if (turret_been_hit) {
if (!(explosion_play)) {
Bangle.buzz();
//Bangle.buzz();
//Bangle.beep();
}
@ -144,6 +149,7 @@ function turret_hit() {
if (turret_anim_delay < 0) {
turret_exp_frame += 1;
if (turret_exp_frame > 2) {
Bangle.buzz();
turret_exp_frame = 1;
}
turret_anim_delay = 3;
@ -181,9 +187,8 @@ function invader_hit() {
been_hit = false;
bx = -32; // move boom off screen (following invader)
by = -32;
// to gerate a random rounded number between 10 and 142;
inv_x = Math.floor(Math.random() * 142) + 10;
//inv_x = 77; // move invader back up after being hit
// generate a random rounded number between 10 and 142;
inv_x = Math.floor(Math.random() * 142) + 10;
inv_y = 20; // move invader back up after being hit
i_dir = 1; // reset invader direction
}
@ -200,7 +205,7 @@ function gameStart() {
// - main loop -------------------------------------------------------------
function onFrame() {
// game not started state (title screen)
// game not started state (title screen) ***************************
if(game_state == 0) {
g.clear();
@ -230,6 +235,7 @@ function onFrame() {
// draw sprites during game over state
// next 2 line for a rotating invader on the title screen
//ang += 0.1;
//g.drawImage(invader_a, 88, 98, {scale:4, rotate:ang});
if(inv_frame == 1) {
@ -251,13 +257,15 @@ function onFrame() {
score = 0; // reset score
explosion_play = false;
game_state = 1;
turret_blast_delay = 25;
}
g.flip();
}
// game over state
// game over state *************************************************
if(game_state == 3) {
g.clear();
@ -278,17 +286,18 @@ function onFrame() {
// reset stuff
if(BTNS.read()) {
turret_been_hit = false;
tur_x = 77; // reset turret to center of screen
tur_y = 148; // reset turret y
inv_x = 77; // reset invader to center of screen
inv_y = 20; // reset invader back to top
i_dir = 1; // reset invader direction
lives = 3; // reset lives
score = 0; // reset score
explosion_play = false;
//turret_been_hit = false;
//tur_x = 77; // reset turret to center of screen
//tur_y = 148; // reset turret y
//inv_x = 77; // reset invader to center of screen
//inv_y = 20; // reset invader back to top
//i_dir = 1; // reset invader direction
//lives = 3; // reset lives
//score = 0; // reset score
//explosion_play = false;
game_state = 0;
start_been_pressed = true;
//turret_blast_delay = 25;
}
@ -296,7 +305,7 @@ function onFrame() {
}
// not game over state (game running)
// not game over state (game running) ******************************
if(game_state == 1) {
g.clear();
@ -364,7 +373,8 @@ function onFrame() {
lives -= 1;
if (lives == 0) {
game_state = 3;
game_state = 3;
Bangle.buzz();
}
turret_been_hit = true;
}

2
apps/invader/metadata.json
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@ -1,7 +1,7 @@
{ "id": "invader",
"name": "Invader",
"shortName":"Invader",
"version":"0.07",
"version":"0.08",
"description": "A Space Invader game-like demo - work in progress",
"icon": "app.png",
"screenshots" : [ { "url":"screenshot_0.png" }, { "url":"screenshot_1.png" }, { "url":"screenshot_2.png" } ],