# Conditionals for MP scenarios.
# These don't depend on any other macros.

# Condition triggering if PLAYER has at least one unit left.
# For example, if the player 2 is still alive, kill all his units.
# {IF_ALIVE 2 (
#   [kill]
#       side=2
#   [/kill]
# )}

#define IF_ALIVE PLAYER ACTION
    [if]
        [have_unit]
            side={PLAYER}
        [/have_unit]
        [then]
            {ACTION}
        [/then]
    [/if]
#enddef

# Condition triggering if PLAYER has no units left.
# For example, give player 2 gold if player 1 is dead
# {IF_DEAD 1 (
#   [gold]
#       side=2
#       amount=25
#   [/gold]
# )}

#define IF_DEAD PLAYER ACTION
    [if]
        [have_unit]
            side={PLAYER}
        [/have_unit]
        [then]
        [/then]
        [else]
            {ACTION}
        [/else]
    [/if]
#enddef

# Condition that triggers if PLAYER1 and PLAYER2 belong to the same team.
# NOTE: only works if leaders are alive, are the same leader as the game started and haven't changed teams.
# For example, if player 3 and 4 is allied, steal 10 gold from each:
# {IF_ALLIED 3 4 (
#   [gold]
#       side=3
#       amount=-10
#   [/gold]
#   [gold]
#       side=4
#       amount=-10
#   [/gold]
# )}

#define IF_ALLIED PLAYER1 PLAYER2 ACTION
    [store_unit]
        [filter]
            side={PLAYER1}
            canrecruit=1
        [/filter]
        variable=leader1
        mode=replace
        kill=no
    [/store_unit]
    [store_unit]
        [filter]
            side={PLAYER2}
            canrecruit=1
        [/filter]
        variable=leader2
        mode=replace
        kill=no
    [/store_unit]
    [if]
        [variable]
            name=leader1.team_name
            equals=$leader2.team_name
        [/variable]
        [then]
            {ACTION}
        [/then]
    [/if]
    [clear_variable]
        name=leader1
    [/clear_variable]
    [clear_variable]
        name=leader2
    [/clear_variable]
#enddef