v1.4.4

source/game/scripting/StarFireableItemLuaBindings.cpp

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+#include "StarFireableItemLuaBindings.hpp"
+#include "StarJsonExtra.hpp"
+#include "StarLuaGameConverters.hpp"
+#include "StarCasting.hpp"
+#include "StarFireableItem.hpp"
+
+namespace Star {
+
+LuaCallbacks LuaBindings::makeFireableItemCallbacks(FireableItem* fireableItem) {
+  LuaCallbacks callbacks;
+
+  callbacks.registerCallbackWithSignature<void, Maybe<String>>("fire", bind(FireableItemCallbacks::fire, fireableItem, _1));
+  callbacks.registerCallbackWithSignature<void>("triggerCooldown", bind(FireableItemCallbacks::triggerCooldown, fireableItem));
+  callbacks.registerCallbackWithSignature<void, float>("setCooldown", bind(FireableItemCallbacks::setCooldown, fireableItem, _1));
+  callbacks.registerCallbackWithSignature<void>("endCooldown", bind(FireableItemCallbacks::endCooldown, fireableItem));
+  callbacks.registerCallbackWithSignature<float>("cooldownTime", bind(FireableItemCallbacks::cooldownTime, fireableItem));
+  callbacks.registerCallbackWithSignature<Json, String, Json>("fireableParam", bind(FireableItemCallbacks::fireableParam, fireableItem, _1, _2));
+  callbacks.registerCallbackWithSignature<String>("fireMode", bind(FireableItemCallbacks::fireMode, fireableItem));
+  callbacks.registerCallbackWithSignature<bool>("ready", bind(FireableItemCallbacks::ready, fireableItem));
+  callbacks.registerCallbackWithSignature<bool>("firing", bind(FireableItemCallbacks::firing, fireableItem));
+  callbacks.registerCallbackWithSignature<bool>("windingUp", bind(FireableItemCallbacks::windingUp, fireableItem));
+  callbacks.registerCallbackWithSignature<bool>("coolingDown", bind(FireableItemCallbacks::coolingDown, fireableItem));
+  callbacks.registerCallbackWithSignature<bool>("ownerFullEnergy", bind(FireableItemCallbacks::ownerFullEnergy, fireableItem));
+  callbacks.registerCallbackWithSignature<bool>("ownerEnergy", bind(FireableItemCallbacks::ownerEnergy, fireableItem));
+  callbacks.registerCallbackWithSignature<bool>("ownerEnergyLocked", bind(FireableItemCallbacks::ownerEnergyLocked, fireableItem));
+  callbacks.registerCallbackWithSignature<bool, float>("ownerConsumeEnergy", bind(FireableItemCallbacks::ownerConsumeEnergy, fireableItem, _1));
+  callbacks.registerCallbackWithSignature<Vec2F>("ownerAimPosition", [fireableItem]() {
+      return fireableItem->owner()->aimPosition();
+    });
+
+  return callbacks;
+}
+
+// Triggers the item to fire
+//
+// @param[opt] fireMode fireMode to trigger; should be 'Primary' or 'Alt'
+// (defaults to Primary)
+// @return nil
+void LuaBindings::FireableItemCallbacks::fire(FireableItem* fireableItem, Maybe<String> const& mode) {
+  auto fireMode = FireMode::Primary;
+  if (mode) {
+    if (mode->equalsIgnoreCase("Alt"))
+      fireMode = FireMode::Alt;
+    else if (!mode->equalsIgnoreCase("Primary"))
+      throw StarException("Invalid fire mode specified! Must be 'Primary' or 'Alt'");
+  }
+
+  if (fireableItem->ready())
+    fireableItem->fire(fireMode, false, true);
+}
+
+// Triggers the item's cooldown
+//
+// @return nil
+void LuaBindings::FireableItemCallbacks::triggerCooldown(FireableItem* fireableItem) {
+  fireableItem->triggerCooldown();
+}
+
+// Sets the item's current cooldown to the specified time (will not change the
+// default cooldown)
+//
+// @param cooldownTime time in seconds for this cooldown period
+// @return nil
+void LuaBindings::FireableItemCallbacks::setCooldown(FireableItem* fireableItem, float cooldownTime) {
+  fireableItem->setCoolingDown(cooldownTime > 0);
+  fireableItem->setFireTimer(cooldownTime);
+}
+
+// Ends the item's cooldown, readying it to fire
+//
+// @return nil
+void LuaBindings::FireableItemCallbacks::endCooldown(FireableItem* fireableItem) {
+  fireableItem->setCoolingDown(false);
+  fireableItem->setFireTimer(0);
+}
+
+// Returns the item's default cooldown time
+//
+// @return the default cooldown time in seconds
+float LuaBindings::FireableItemCallbacks::cooldownTime(FireableItem* fireableItem) {
+  return fireableItem->cooldownTime();
+}
+
+// Gets the value of a configuration option for this item.
+//
+// @string name the name of the configuration parameter to get, as specified in
+// the
+// item's configuration
+// @param[opt] default a default value that will be returned if the given
+// configuration key does not exist in the item's configuration.
+// @return[1] nil if the item has no configuration option with the given name,
+// and no default value is given.
+// @return[2] the value of the configuration option, or the given default value.
+Json LuaBindings::FireableItemCallbacks::fireableParam(
+    FireableItem* fireableItem, String const& name, Json const& def) {
+  return fireableItem->fireableParam(name, def);
+}
+
+// Gets the current fire mode of the item
+//
+// @return string representation of the fire mode: 'Primary', 'Alt' or 'None'
+String LuaBindings::FireableItemCallbacks::fireMode(FireableItem* fireableItem) {
+  if (fireableItem->fireMode() == FireMode::Primary)
+    return "Primary";
+  else if (fireableItem->fireMode() == FireMode::Alt)
+    return "Alt";
+  else
+    return "None";
+}
+
+// Determine whether the item is currently ready to be fired
+//
+// @return true if the item is ready
+bool LuaBindings::FireableItemCallbacks::ready(FireableItem* fireableItem) {
+  return fireableItem->ready();
+}
+
+// Determine whether the item is currently firing
+//
+// @return true if the item is firing
+bool LuaBindings::FireableItemCallbacks::firing(FireableItem* fireableItem) {
+  return fireableItem->firing();
+}
+
+// Determine whether the item is currently winding up to fire
+//
+// @return true if the item is winding up
+bool LuaBindings::FireableItemCallbacks::windingUp(FireableItem* fireableItem) {
+  return fireableItem->windup();
+}
+
+// Determine whether the item is currently cooling down from firing
+//
+// @return true if the item is cooling down
+bool LuaBindings::FireableItemCallbacks::coolingDown(FireableItem* fireableItem) {
+  return fireableItem->coolingDown();
+}
+
+// Determine whether the item's owner has full energy
+//
+// @return true if the owner's energy is full
+bool LuaBindings::FireableItemCallbacks::ownerFullEnergy(FireableItem* fireableItem) {
+  return fireableItem->owner()->fullEnergy();
+}
+
+// Determine the amount of energy that the item's owner currently has
+//
+// @return the owner's current energy
+bool LuaBindings::FireableItemCallbacks::ownerEnergy(FireableItem* fireableItem) {
+  return fireableItem->owner()->energy();
+}
+
+// Determine whether the item's owner's energy pool is currently locked
+//
+// @return true if the owner's energy pool is currently locked
+bool LuaBindings::FireableItemCallbacks::ownerEnergyLocked(FireableItem* fireableItem) {
+  return fireableItem->owner()->energyLocked();
+}
+
+// Attempt to consume the specified amount of the owner's energy
+//
+// @param amount the amount of energy to consume
+// @return true if the energy was consumed successfully
+bool LuaBindings::FireableItemCallbacks::ownerConsumeEnergy(FireableItem* fireableItem, float energy) {
+  return fireableItem->owner()->consumeEnergy(energy);
+}
+
+}