Entities Layout.sk

# This function is used in the Pets Setup.
# It is used to place pets behind the player using vectors

# Entities -> Vectors
# (Based on these we calculate the differences in location between for ex. player and vectors)

function layout(loc: location, amount: number) :: objects:
    set {_total} to {_amount}
    set {_arc_count} to 0
    set {_remaining} to {_total}
    
    while {_remaining} > 0:
        add 1 to {_arc_count}
        if {_arc_count} is 1:
            set {_arcs::%{_arc_count}%} to min(5, {_remaining})
        else:
            set {_arcs::%{_arc_count}%} to min({_arcs::%{_arc_count} - 1%} + 2, {_remaining})
        remove {_arcs::%{_arc_count}%} from {_remaining}
    
    set {_base_radius} to 1
    set {_center} to location of {_loc}
    set pitch of {_center} to 0
    set {_center} to location 1 under {_center}
    set {_player_yaw} to yaw of {_loc}
    set {_player_yaw_offset} to "-%{_player_yaw}%" parsed as number + 90
    
    set {_currentX} to 0
    loop {_arc_count} times:
        add 1 to {_currentX}
        set {_current_arc} to {_arc_count} - (loop-value - 1)
        set {_particles_in_arc} to {_arcs::%{_currentX}%}
        
        if {_particles_in_arc} is 0:
            continue
        
        if {_arc_count} <= 1:
            set {_radius} to {_base_radius}+1 - (({_current_arc} - 2) * {_base_radius} * 0)
        else if {_arc_count} <= 2:
            set {_radius} to {_base_radius}+1 - (({_current_arc} - 2) * {_base_radius} * 1)
        else:
            set {_radius} to {_base_radius}+{_arc_count}-1 - (({_current_arc} - 2) * {_base_radius} * 1)
        
        set {_angle_step} to 180 / ({_particles_in_arc} + 1)
        set {_y} to y-coordinate of {_loc}
        
        loop {_particles_in_arc} times:
            set {_current_angle} to {_player_yaw_offset} + (loop-value-2 * {_angle_step})
            
            set {_x} to {_radius} * sin({_current_angle})
            set {_z} to {_radius} * cos({_current_angle})
            add vector({_x}, 0, {_z}) to {_obj::*}
    return {_obj::*}