index = 0;
while (1){
    index_string = "" + index;
    if (index < 10) index_string = "0" + index_string;
    frame_image[index] = ImageNew("../spinfinity/throbber-" + index_string + ".png");
    if (!frame_image[index]) break;
    index++;
    }
frame_count = index + 1;
frame_index = 0;
throbber_sprite = SpriteNew();

fun refresh (){
    if (status == "normal"){
        frame_index = (frame_index + 20/50) % frame_count;
        int_frame_index = MathInt(frame_index);
        SpriteSetImage (throbber_sprite, frame_image[int_frame_index]);
        SpriteSetX (throbber_sprite, 400 - ImageGetWidth(frame_image[int_frame_index])  / 2);
        SpriteSetY (throbber_sprite, 300 - ImageGetHeight(frame_image[int_frame_index]) / 2);
        SpriteSetOpacity (throbber_sprite, 1);
        }
    if (status != "normal"){
        SpriteSetOpacity (throbber_sprite, 0);
        }
    }

refresh ();                         # do one at the start
PlymouthSetRefreshFunction (refresh);













#-----------------------------------------Dialogue stuff --------------------------------


status = "normal";

fun dialogue_setup(){
    local.box;
    local.lock;
    local.entry;
    local.bullet_image;
    
    box.image = ImageNew("box.png");
    lock.image = ImageNew("lock.png");
    entry.image = ImageNew("entry.png");
    bullet_image = ImageNew("bullet.png");
    
    box.sprite = SpriteNew();
    SpriteSetImage(box.sprite, box.image);
    box.x = 400 - ImageGetWidth (box.image)/2;
    box.y = 300 - ImageGetHeight(box.image)/2;
    box.z = 10000;
    SpriteSetPosition(box.sprite, box.x, box.y, box.z);
    
    lock.sprite = SpriteNew();
    SpriteSetImage(lock.sprite, lock.image);
    lock.x = box.x + ImageGetWidth(box.image)/2 - (ImageGetWidth(lock.image) + ImageGetWidth(entry.image)) / 2;
    lock.y = box.y + ImageGetHeight(box.image)/2 - ImageGetHeight(lock.image)/2;
    lock.z = box.z + 1;
    SpriteSetPosition(lock.sprite, lock.x, lock.y, lock.z);
    
    entry.sprite = SpriteNew();
    SpriteSetImage(entry.sprite, entry.image);
    entry.x = lock.x + ImageGetWidth(lock.image);
    entry.y = box.y + ImageGetHeight(box.image)/2 - ImageGetHeight(entry.image)/2;
    entry.z = box.z + 1;
    SpriteSetPosition(entry.sprite, entry.x, entry.y, entry.z);
    
    
    global.dialogue = local;
    }
    
fun dialogue_opacity(opacity){
    global.dialogue.opacity = opacity;
    local = global.dialogue;
    SpriteSetOpacity (box.sprite, opacity);
    SpriteSetOpacity (lock.sprite, opacity);
    SpriteSetOpacity (entry.sprite, opacity);
    index = 0;
    while (bullet[index]){
        SpriteSetOpacity(bullet[index].sprite, opacity);
        index++;
        }
    }

fun display_normal (){
    global.status = "normal";
    if (!global.dialogue) return;
    dialogue_setup();
    dialogue_opacity (0);
    }

PlymouthSetDisplayNormalFunction(display_normal);

fun display_password (prompt, bullets){
    global.status = "password";
    if (!global.dialogue) dialogue_setup();
    dialogue_opacity (1);
    index = 0;
    while (dialogue.bullet[index] || index < bullets){
        if (!dialogue.bullet[index]){
            dialogue.bullet[index].sprite = SpriteNew();
            SpriteSetImage(dialogue.bullet[index].sprite, dialogue.bullet_image);
            dialogue.bullet[index].x = dialogue.entry.x + index * ImageGetWidth(dialogue.bullet_image);
            SpriteSetX(dialogue.bullet[index].sprite, dialogue.bullet[index].x);
            dialogue.bullet[index].y = dialogue.entry.y + ImageGetHeight(dialogue.entry.image)/2 - ImageGetHeight(dialogue.bullet_image)/2;
            SpriteSetY(dialogue.bullet[index].sprite, dialogue.bullet[index].y);
            dialogue.bullet[index].z = dialogue.entry.z + 1;
            SpriteSetZ(dialogue.bullet[index].sprite, dialogue.bullet[index].z);
            }
        SpriteSetOpacity(dialogue.bullet[index].sprite, 0);
        if (index < bullets){
            SpriteSetOpacity(dialogue.bullet[index].sprite, 1);
            }
        
        index++;
        }
    }
PlymouthSetDisplayPasswordFunction(display_password);