Decision Making - Learning Game AI Programming with Lua - page 374

criticalBranch:AddChild(moveFleeBranch);
criticalBranch:AddChild(enemyBranch);
criticalBranch:SetEvaluator(
function()
if SoldierEvaluators_HasCriticalHealth(
userData) then

return 1;

end
return 2;
end);

moveFleeBranch:AddChild(MoveAction(userData));
moveFleeBranch:AddChild(FleeAction(userData));
moveFleeBranch:SetEvaluator(
function()
if SoldierEvaluators_HasMovePosition(userData)

then

return 1;

end
return 2;
end);

tree:SetBranch(isAliveBranch);
return tree;

end

So far, we've added death, move, and flee actions; now, we'll add the remaining reload,
shoot, pursue, move, random move, and idle actions:

SoldierLogic.lua :

function SoldierLogic_DecisionTree(userData)

...

enemyBranch:AddChild(ammoBranch);
enemyBranch:AddChild(moveRandomBranch);