// define the newgrf
grf {
    grfid:  "MI\02\02";
    name:   string(STR_GRF_NAME);
    desc:   string(STR_GRF_DESC);
    version:        1;
    min_compatible_version: 1;
}
 
template template_PLACEHOLDER () {
    [0,     0,      64,     64,     -32, -32]
    [0,     0,      64,     64,     -32, -32]
    [0,     0,      64,     64,     -32, -32]
    [0,     0,      64,     64,     -32, -32]
    [0,     0,      64,     64,     -32, -32]
    [0,     0,      64,     64,     -32, -32]
    [0,     0,      64,     64,     -32, -32]
    [0,     0,      64,     64,     -32, -32]
}
 
    template template_tram_T3() {
    //[left_x,  upper_y,    width,     height,     offset_x,     offset_y]
    [0,       0,          57,        114,          -46,         -49]
    [70,      0,          140,        100,         -90,         -45]
    [220,     0,          180,        65,          -84,         -43]
    [405,     0,          139,        90,          -65,         -36]
    [550,     0,          56,        111,          -36,         -49]
    [625,     0,          139,        90,          -92,         -35]
    [770,     0,          179,        64,          -84,         -37]
    [960,     0,          140,        99,          -67,         -45]
}
 
//Invisible_1
 
 
spriteset(spriteset_invisible_1, "gfx/PLACEHOLDER.png") {
    template_PLACEHOLDER()
}
 
 
item (FEAT_ROADVEHS, item_invisible_1) {
    property {
        name:                        string(STR_NAME_INVISIBLE_1); //název z .lng
        introduction_date:           date(1700,1,1);
        model_life:                  VEHICLE_NEVER_EXPIRES;
        retire_early:                0;
        vehicle_life:                100;
        loading_speed:               100;
        cost_factor:                 0;
        running_cost_factor:         112;
        speed:                       300 km/h;
        power:                       966 hp;
        weight:                      0 ton;
        length:                      3;
        cargo_capacity:              0;
        tractive_effort_coefficient: 0.5;
        air_drag_coefficient:        0;
        //sound_effect:              no sound
        //visual_effect:             use default (none)
       
        //callback_flags:            no need to set this
        reliability_decay:           20;
        climates_available:          ALL_CLIMATES;
        refittable_cargo_classes:    bitmask(CC_PASSENGERS);
        sprite_id:                   SPRITE_ID_NEW_ROADVEH; //use custom sprites
        misc_flags:                  bitmask(ROADVEH_FLAG_TRAM); //make this a tram
        refit_cost:                  0; //refits are free
        running_cost_base:           RUNNING_COST_ROADVEH;
    }
   
   graphics {
        default: spriteset_invisible_1; // default graphic
    }
   
 
}
 
 
//TATRA T3 Single
 
 
spriteset(spriteset_tatra_t3_default, "gfx/PLACEHOLDER.png") {
    template_PLACEHOLDER()
}
alternative_sprites(spriteset_tatra_t3_default, ZOOM_LEVEL_IN_4X, BIT_DEPTH_32BPP, "gfx/tramset.png") {
    template_tram_T3()
}
 
item (FEAT_ROADVEHS, item_tram_tatra_t3) {
    property {
        name:                        string(STR_NAME_TATRA_T3); //název z .lng
        introduction_date:           date(1962,1,1);
        model_life:                  VEHICLE_NEVER_EXPIRES;
        retire_early:                0;
        vehicle_life:                25;
        loading_speed:               25;
        cost_factor:                 224;
        running_cost_factor:         112;
        speed:                       65 km/h;
        power:                       966 hp;
        weight:                      16 ton;
        length:                      8;
        cargo_capacity:              60;
        tractive_effort_coefficient: 0.5;
        air_drag_coefficient:        0;
        //sound_effect:              no sound
        //visual_effect:             use default (none)
       
        //callback_flags:            no need to set this
        reliability_decay:           20;
        climates_available:          ALL_CLIMATES;
        refittable_cargo_classes:    bitmask(CC_PASSENGERS);
        sprite_id:                   SPRITE_ID_NEW_ROADVEH; //use custom sprites
        misc_flags:                  bitmask(ROADVEH_FLAG_TRAM); //make this a tram
        refit_cost:                  0; //refits are free
        running_cost_base:           RUNNING_COST_ROADVEH;
    }
   
   graphics {
        default: spriteset_tatra_t3_default; // default graphic
    }
   
 
}
 
 
 
 
//TATRA T3 Double
 
 
//set number of articulated parts
switch (FEAT_ROADVEHS, SELF, switch_articulated_t3, extra_callback_info1) {
    0: return item_invisible_1;
    1: return item_tram_tatra_t3;
    2: return item_invisible_1;
    3: return item_invisible_1;
    4: return item_tram_tatra_t3;
    5: return item_invisible_1;
    return CB_RESULT_NO_MORE_ARTICULATED_PARTS; //stop adding vehicle parts
}
 
//set capacity of each part
switch (FEAT_ROADVEHS, SELF, switch_capacity_t3, position_in_consist ) {
    0: return 0;
    2: return 0;
    3: return 0;
    5: return 0;
    return 60; //default
}
 
 
item (FEAT_ROADVEHS, item_tram_tatra_t3_double) {
    property {
        name:                        string(STR_NAME_TATRA_T3_DOUBLE); //název z .lng
        introduction_date:           date(1962,1,1);
        model_life:                  VEHICLE_NEVER_EXPIRES;
        retire_early:                0;
        vehicle_life:                25;
        loading_speed:               25;
        cost_factor:                 224;
        running_cost_factor:         112;
        speed:                       65 km/h;
        power:                       966 hp;
        weight:                      16 ton;
        length:                      8;
        cargo_capacity:              120;
        tractive_effort_coefficient: 0.5;
        air_drag_coefficient:        0;
        //sound_effect:              no sound
        //visual_effect:             use default (none)
       
        //callback_flags:            no need to set this
        reliability_decay:           20;
        climates_available:          ALL_CLIMATES;
        refittable_cargo_classes:    bitmask(CC_PASSENGERS);
        sprite_id:                   SPRITE_ID_NEW_ROADVEH; //use custom sprites
        misc_flags:                  bitmask(ROADVEH_FLAG_TRAM); //make this a tram
        refit_cost:                  0; //refits are free
        running_cost_base:           RUNNING_COST_ROADVEH;
    }
   
   
   graphics {
        articulated_part:        switch_articulated_t3;
        cargo_capacity:          switch_capacity_t3;
    }
   
 
}