CAST II Game Engine

Class TCore

type TCore = class(TBaseCore)

Engine core class

This class manages subsystems, controls items processing and rendering. Its Process() method should be called in main application cycle.

TBaseCore > TItemsManager

	Name	Description
	`CatchAllInput`	If True all input item generate messages not only explicitly bound ones
	`DefaultMaterial`	Default material
	`MaxInterval`	Maximum possible interval between processing ticks

	`constructor Create; override;`
	`procedure AddPass(const Item: TItem); override;`
	`procedure ApplyDefaultCamera;`
	`procedure ClearItems; override;`
	`procedure CollectGarbage; override;`
	`procedure HandleMessage(const Msg: TMessage); override;`
	`procedure OnDestroy; override;`
	`procedure Process;`
	`procedure RemovePass(const Item: TItem); override;`
	`function TraceRay(const Ray: TVector3s; Depth: Single; out Items: TItems): Integer;`

procedure AddPass(const Item: TItem); override;

For internal use only.

Finds in current scene and applies first found camera with Default property set to True

Clears current scene

Clears garbage data. Called automatically

procedure HandleMessage(const Msg: TMessage); override;

Performs clean-up before destruction

Performs main engine cycle. Items processing, rendering, collision, input, etc. Should be called from main application cycle.

procedure RemovePass(const Item: TItem); override;

For internal use only.

function TraceRay(const Ray: TVector3s; Depth: Single; out Items: TItems): Integer;

Traces the given ray with the given depth and returns a list of items hit sorted by distance not implemented yet

	`property FPSCountTimeout: TTimeUnit;`
	`property Input: Input;`
	`property Renderer: C2Render;`
	`property Timer: Timer;`

property FPSCountTimeout: TTimeUnit;

Time to average frame rate through

property Input: Input;

Input subsystem

property Renderer: C2Render;

Renderer subsystem

property Timer: Timer;

Timer subsystem. Must be assigned.