rules.js

// General rules for the campaign
//
// * Enable unit design and minimap only when an HQ exists
receiveAllEvents(true); //Needed to allow enemy research to apply to them

include("script/weather.js");

var mainReticule = false;
var lastHitTime = 0;
const CREATE_LIKE_EVENT = 0;
const DESTROY_LIKE_EVENT = 1;
const TRANSFER_LIKE_EVENT = 2;

function reticuleManufactureCheck()
{
	let structureComplete = false;
	const facs = [FACTORY, CYBORG_FACTORY, VTOL_FACTORY,];

	for (let i = 0, len = facs.length; i < len; ++i)
	{
		const facType = facs[i];
		const offWorldFacs = enumStructOffWorld(selectedPlayer, facType);
		const onMapFacs = enumStruct(selectedPlayer, facType);

		if (offWorldFacs !== null)
		{
			for (let j = 0, len2 = offWorldFacs.length; j < len2; ++j)
			{
				if (offWorldFacs[j].status === BUILT)
				{
					structureComplete = true;
					break;
				}
			}
		}
		if (!structureComplete)
		{
			for (let j = 0, len2 = onMapFacs.length; j < len2; ++j)
			{
				if (onMapFacs[j].status === BUILT)
				{
					structureComplete = true;
					break;
				}
			}
		}

		if (structureComplete === true)
		{
			break;
		}
	}

	if (structureComplete === true && getMissionType() !== LDS_EXPAND_LIMBO)
	{
		setReticuleButton(1, _("Manufacture (F1)"), "image_manufacture_up.png", "image_manufacture_down.png");
	}
	else
	{
		setReticuleButton(1, _("Manufacture - build factory first"), "", "");
	}
}

function reticuleResearchCheck()
{
	let structureComplete = false;
	const labs = [RESEARCH_LAB,];

	for (let i = 0, len = labs.length; i < len; ++i)
	{
		const resType = labs[i];
		const offWorldLabs = enumStructOffWorld(selectedPlayer, resType);
		const onMapLabs = enumStruct(selectedPlayer, resType);

		if (offWorldLabs !== null)
		{
			for (let j = 0, len2 = offWorldLabs.length; j < len2; ++j)
			{
				if (offWorldLabs[j].status === BUILT)
				{
					structureComplete = true;
					break;
				}
			}
		}
		if (!structureComplete)
		{
			for (let j = 0, len2 = onMapLabs.length; j < len2; ++j)
			{
				if (onMapLabs[j].status === BUILT)
				{
					structureComplete = true;
					break;
				}
			}
		}

		if (structureComplete === true)
		{
			break;
		}
	}

	if (structureComplete === true && getMissionType() !== LDS_EXPAND_LIMBO)
	{
		setReticuleButton(2, _("Research (F2)"), "image_research_up.png", "image_research_down.png");
	}
	else
	{
		setReticuleButton(2, _("Research - build research facility first"), "", "");
	}
}

function reticuleBuildCheck()
{
	if (enumDroid(selectedPlayer, DROID_CONSTRUCT).length > 0)
	{
		setReticuleButton(3, _("Build (F3)"), "image_build_up.png", "image_build_down.png");
	}
	else
	{
		setReticuleButton(3, _("Build - manufacture constructor droids first"), "", "");
	}
}

function reticuleDesignCheck()
{
	let structureComplete = false;
	const hqs = [HQ,];

	for (let i = 0, len = hqs.length; i < len; ++i)
	{
		const hqType = hqs[i];
		const offWorldHq = enumStructOffWorld(selectedPlayer, hqType);
		const onMapHq = enumStruct(selectedPlayer, hqType);

		if (offWorldHq !== null)
		{
			for (let j = 0, len2 = offWorldHq.length; j < len2; ++j)
			{
				if (offWorldHq[j].status === BUILT)
				{
					structureComplete = true;
					break;
				}
			}
		}
		if (!structureComplete)
		{
			for (let j = 0, len2 = onMapHq.length; j < len2; ++j)
			{
				if (onMapHq[j].status === BUILT)
				{
					structureComplete = true;
					break;
				}
			}
		}

		if (structureComplete === true)
		{
			break;
		}
	}

	if (structureComplete === true)
	{
		setReticuleButton(4, _("Design (F4)"), "image_design_up.png", "image_design_down.png");
		setMiniMap(true);
	}
	else
	{
		setReticuleButton(4, _("Design - construct HQ first"), "", "");
		setMiniMap(false);
	}
}

function reticuleCommandCheck()
{
	if (enumDroid(selectedPlayer, DROID_COMMAND).length > 0)
	{
		setReticuleButton(6, _("Commanders (F6)"), "image_commanddroid_up.png", "image_commanddroid_down.png");
	}
	else
	{
		setReticuleButton(6, _("Commanders - manufacture commanders first"), "", "");
	}
}

function setMainReticule()
{
	setReticuleButton(0, _("Close"), "image_cancel_up.png", "image_cancel_down.png");
	reticuleManufactureCheck();
	reticuleResearchCheck();
	reticuleBuildCheck();
	reticuleDesignCheck();
	setReticuleButton(5, _("Intelligence Display (F5)"), "image_intelmap_up.png", "image_intelmap_down.png");
	reticuleCommandCheck();
}

function reticuleUpdate(obj, eventType)
{
	let update_reticule = false;

	if (eventType === TRANSFER_LIKE_EVENT)
	{
		update_reticule = true;
	}
	else if (obj.player === selectedPlayer && obj.type === STRUCTURE)
	{
		if (obj.stattype === HQ || obj.stattype === RESEARCH_LAB || obj.stattype === CYBORG_FACTORY ||
			obj.stattype === VTOL_FACTORY || obj.stattype === FACTORY || obj.stattype === COMMAND_CONTROL)
		{
			update_reticule = true;
		}
	}
	else if (obj.player === selectedPlayer && obj.type === DROID)
	{
		if (obj.droidType === DROID_CONSTRUCT || obj.droidType === DROID_COMMAND ||
			obj.droidType === DROID_TRANSPORTER || obj.droidType === DROID_SUPERTRANSPORTER)
		{
			update_reticule = true;
		}
	}

	if (mainReticule && update_reticule)
	{
		//Wait a tick for the counts to update
		const TICK_TIME = 100;
		queue("setMainReticule", TICK_TIME);
	}
}

function setupGame()
{
	//Use dark fog for campaign
	setRevealStatus(false);

	if (tilesetType === "ARIZONA")
	{
		setCampaignNumber(1);
	}
	else if (tilesetType === "URBAN")
	{
		setCampaignNumber(2);
		replaceTexture("page-7-barbarians-arizona.png", "page-7-barbarians-urban.png");
		replaceTexture("page-8-player-buildings-bases.png", "page-8-player-buildings-bases-urban.png");
		replaceTexture("page-9-player-buildings-bases.png", "page-9-player-buildings-bases-urban.png");
	}
	else if (tilesetType === "ROCKIES")
	{
		setCampaignNumber(3);
		replaceTexture("page-8-player-buildings-bases.png", "page-8-player-buildings-bases-rockies.png");
		replaceTexture("page-9-player-buildings-bases.png", "page-9-player-buildings-bases-rockies.png");
		replaceTexture("page-7-barbarians-arizona.png", "page-7-barbarians-kevlar.png");
	}

	if (tilesetType !== "ARIZONA")
	{
		setSky("texpages/page-25-sky-urban.png", 0.5, 10000.0);
	}

	// Disable by default
	setMiniMap(false);
	// Enable all templates
	setDesign(true);

	showInterface(); // init buttons. This MUST come before setting the reticule button data
	setMainReticule();
	mainReticule = true;
	queue("resetPower", 1000);
}

function eventGameLoaded()
{
	setupGame();
}

function eventGameInit()
{
	setupGame();
	setTimer("autoSave", 10*60*1000);
}

function setLimits()
{
	setDroidLimit(selectedPlayer, 101, DROID_ANY); //note: the transporter is a unit you own
	setDroidLimit(selectedPlayer, 10, DROID_COMMAND);
	setDroidLimit(selectedPlayer, 15, DROID_CONSTRUCT);

	for (let i = 0; i < maxPlayers; ++i)
	{
		setStructureLimits("A0PowerGenerator", 5, i);
		setStructureLimits("A0ResourceExtractor", 200, i);
		setStructureLimits("A0ResearchFacility", 5, i);
		setStructureLimits("A0LightFactory", 5, i);
		setStructureLimits("A0CyborgFactory", 5, i);
		setStructureLimits("A0VTolFactory1", 5, i);
		//non human players get five of these
		setStructureLimits("A0CommandCentre", i === selectedPlayer ? 1 : 5, i);
		setStructureLimits("A0ComDroidControl", i === selectedPlayer ? 1 : 5, i);
		setStructureLimits("A0CommandCentreNP", 5, i);
		setStructureLimits("A0CommandCentreCO", 5, i);
		setStructureLimits("A0CommandCentreNE", 5, i);
	}
}

function resetPower()
{
	let powerLimit = 999999;
	let powerProductionRate = 100;

	// set income modifier/power storage for player 0 (human)
	if (difficulty <= EASY)
	{
		powerProductionRate = 115;
	}
	else if (difficulty === HARD)
	{
		powerProductionRate = 85;
		powerLimit = 20000; //base value for Alpha

		if (tilesetType === "URBAN")
		{
			powerLimit += 5000;
		}
		else if (tilesetType === "ROCKIES")
		{
			powerLimit += 10000;
		}
	}
	else if (difficulty === INSANE)
	{
		powerProductionRate = 70;
		powerLimit = 12000; //base value for Alpha

		if (tilesetType === "URBAN")
		{
			powerLimit += 2000;
		}
		else if (tilesetType === "ROCKIES")
		{
			powerLimit += 4000;
		}
	}

	setPowerModifier(powerProductionRate);
	setPowerStorageMaximum(powerLimit);
	if (playerPower(selectedPlayer) >= powerLimit)
	{
		setPower(powerLimit - 1, selectedPlayer);
	}
}

function eventStartLevel()
{
	setLimits();
	if (tilesetType === "URBAN" || tilesetType === "ROCKIES")
	{
		weatherCycle();
		setTimer("weatherCycle", 45000);
	}
}

function eventDroidBuilt(droid, structure)
{
	if (droid.player === selectedPlayer)
	{
		reticuleUpdate(droid, CREATE_LIKE_EVENT);
	}
}

function eventStructureBuilt(struct, droid)
{
	if (struct.player === selectedPlayer)
	{
		reticuleUpdate(struct, CREATE_LIKE_EVENT);
	}
}

function eventStructureDemolish(struct, droid)
{
	if (struct.player === selectedPlayer)
	{
		reticuleUpdate(struct, DESTROY_LIKE_EVENT);
	}
}

function eventStructureUpgradeStarted(struct)
{
	if (struct.player === selectedPlayer)
	{
		reticuleUpdate(struct, TRANSFER_LIKE_EVENT);
	}
}

function eventDestroyed(victim)
{
	if (victim.player === selectedPlayer)
	{
		reticuleUpdate(victim, DESTROY_LIKE_EVENT);
	}
}

function eventObjectTransfer(obj, from)
{
	if (obj.player === selectedPlayer || from === selectedPlayer)
	{
		reticuleUpdate(obj, TRANSFER_LIKE_EVENT);
	}
}

//Could be the last remaining trucks/commanders are on it.
function eventTransporterLanded(transport)
{
	if (transport.player === selectedPlayer)
	{
		reticuleUpdate(transport, TRANSFER_LIKE_EVENT);
	}
}

//Maybe no more truck/commanders on the map.
function eventTransporterEmbarked(transport)
{
	if (transport.player === selectedPlayer)
	{
		reticuleUpdate(transport, TRANSFER_LIKE_EVENT);
	}
}

//Maybe no more truck/commanders on the map.
function eventTransporterDisembarked(transport)
{
	if (transport.player === selectedPlayer)
	{
		reticuleUpdate(transport, TRANSFER_LIKE_EVENT);
	}
}

function eventResearched(research, structure, player)
{
	// NOTE: Research upgrades are handled by the C++ core game engine since 4.1.0
}

function eventAttacked(victim, attacker)
{
	if ((victim.player === selectedPlayer) && (attacker.player !== selectedPlayer) && (gameTime > (lastHitTime + 5000)))
	{
		lastHitTime = gameTime;
		if (victim.type === STRUCTURE)
		{
			playSound("pcv337.ogg", victim.x, victim.y, victim.z);
		}
		else
		{
			playSound("pcv399.ogg", victim.x, victim.y, victim.z);
		}
	}
}