func (gameWrapper *GameWrapper) MoveUnit(playerId int, request api.MoveRequest) (*api.MoveResponse, error) {
player, err := gameWrapper.world.GetAndVerifyTurnOwner(playerId)
if err != nil {
return nil, err
}
locations := make([]game.Location, len(request.Move))
for i, location := range request.Move {
locations[i] = game.LocationFromRequest(location)
}
validError := gameWrapper.verifyValidMove(request.UnitId, player, locations)
if validError != nil {
return nil, validError
}
end := len(locations)
err = gameWrapper.verifiedMoveUnit(request.UnitId, locations[0], locations[end-1])
if err != nil {
return nil, err
}
return &api.MoveResponse{
Move: request.Move,
UnitId: request.UnitId}, nil
}
func (gameWrapper *GameWrapper) Attack(playerId int, request api.AttackRequest) (*api.AttackResponse, error) {
player, err := gameWrapper.world.GetAndVerifyTurnOwner(playerId)
if err != nil {
return nil, err
}
attackingUnit, err := gameWrapper.world.GetAndVerifyOwnedUnit(player, request.Attacker)
if err != nil {
return nil, err
}
defendingUnit, err := gameWrapper.world.GetUnitAtLocation(game.LocationFromRequest(request.Target))
if err != nil {
return nil, err
}
alive, err := game.DamageUnit(attackingUnit, request.AttackIndex, defendingUnit)
// TODO When a unit is dead mark is as such
logger.Errorf("unit is %s (alive)", alive)
if err != nil {
return nil, err
}
return &api.AttackResponse{
Attacker: request.Attacker, AttackIndex: request.AttackIndex,
Target: request.Target}, nil
}