net.groboclown.gui.tripleBuffer.v1.test
Class TerrainCanvas

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Canvas
              |
              +--net.groboclown.gui.tripleBuffer.v1.TripleBufferCanvas
                    |
                    +--net.groboclown.gui.tripleBuffer.v1.test.TerrainCanvas

All Implemented Interfaces:

Accessible, ImageObserver, MenuContainer, Runnable, Serializable

class TerrainCanvas

extends TripleBufferCanvas

See Also:

Serialized Form

Inner classes inherited from class java.awt.Canvas

Canvas.AccessibleAWTCanvas

Inner classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.AWTTreeLock

Field Summary

(package private) Color[]	colorSet
(package private) double	dirX
(package private) double	dirY
(package private) Heap	drawHeap
(package private) float	lightSourceDX
(package private) float	lightSourceDY
(package private) float	lightSourceDZ
(package private) TerrainMap	map
(package private) int	maxBucketSize
(package private) int	maxDispX
(package private) int	maxDispY
(package private) static double	NEAR_ZERO
(package private) int[]	passXpoints
(package private) int[]	passYpoints
(package private) Unit[]	units
(package private) TerrainViewSpace	view
(package private) int[][]	xpoints
(package private) int[][]	ypoints

Fields inherited from class net.groboclown.gui.tripleBuffer.v1.TripleBufferCanvas

bgcolor, currentIndex, drawer, drawEveryFrame, drawingIndex, gfx, height, img, isPaused, isRunning, repaintCount, waitTime, width

Fields inherited from class java.awt.Canvas

base, nameCounter, serialVersionUID

Fields inherited from class java.awt.Component

accessibleContext, actionListenerK, adjustmentListenerK, appContext, background, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, changeSupport, componentListener, componentListenerK, componentOrientation, componentSerializedDataVersion, containerListenerK, cursor, dbg, dropTarget, enabled, eventMask, focusListener, focusListenerK, font, foreground, graphicsConfig, hasFocus, hierarchyBoundsListener, hierarchyBoundsListenerK, hierarchyListener, hierarchyListenerK, incRate, inputMethodListener, inputMethodListenerK, isInc, isPacked, itemListenerK, keyListener, keyListenerK, LEFT_ALIGNMENT, locale, LOCK, metrics, minSize, mouseListener, mouseListenerK, mouseMotionListener, mouseMotionListenerK, name, nameExplicitlySet, newEventsOnly, ownedWindowK, parent, peer, peerFont, popups, prefSize, privateKey, RIGHT_ALIGNMENT, textListenerK, TOP_ALIGNMENT, valid, visible, windowClosingException, windowListenerK, x, y

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

TerrainCanvas(TerrainMap tm)

Method Summary

void	drawImage(Graphics g) No Z-ordering.
protected Color	getColor(int x, int y)
protected void	updateDisplay()
protected void	windowChangedSize() user supplied routine to capture resizing calls.

Methods inherited from class net.groboclown.gui.tripleBuffer.v1.TripleBufferCanvas

createImages, finalize, getWaitTime, isAlive, isFrameSkippingAllowed, paint, resume, run, setBounds, setFrameSkippingAllowed, setWaitTime, start, stop, update

Methods inherited from class java.awt.Canvas

, addNotify, constructComponentName, getAccessibleContext, postsOldMouseEvents

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, areInputMethodsEnabled, bounds, checkGD, checkImage, checkImage, checkWindowClosingException, coalesceEvents, contains, contains, createChildHierarchyEvents, createHierarchyEvents, createImage, createImage, deliverEvent, disable, disableEvents, dispatchEvent, dispatchEventImpl, doLayout, enable, enable, enableEvents, enableInputMethods, eventEnabled, firePropertyChange, getAccessibleIndexInParent, getAccessibleStateSet, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentOrientation, getCursor, getDropTarget, getFont_NoClientCode, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getInputContext, getInputMethodRequests, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen_NoTreeLock, getLocationOnScreen, getMaximumSize, getMinimumSize, getName, getNativeContainer, getParent_NoClientCode, getParent, getPeer, getPreferredSize, getSize, getSize, getToolkit, getToolkitImpl, getTreeLock, getWidth, getWindowForObject, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, initIDs, inside, invalidate, isDisplayable, isDoubleBuffered, isEnabled, isEnabledImpl, isFocusTraversable, isLightweight, isOpaque, isRecursivelyVisible, isShowing, isValid, isVisible, keyDown, keyUp, layout, lightweightPaint, lightweightPrint, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, numListening, paintAll, paintHeavyweightComponents, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, printHeavyweightComponents, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, readObject, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, resetGC, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFont, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, validate, writeObject

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, registerNatives, wait, wait, wait

Field Detail

NEAR_ZERO

static final double NEAR_ZERO

view

TerrainViewSpace view

map

TerrainMap map

units

Unit[] units

maxBucketSize

int maxBucketSize

drawHeap

Heap drawHeap

passXpoints

int[] passXpoints

passYpoints

int[] passYpoints

xpoints

int[][] xpoints

ypoints

int[][] ypoints

maxDispX

int maxDispX

maxDispY

int maxDispY

colorSet

Color[] colorSet

dirX

double dirX

dirY

double dirY

lightSourceDX

float lightSourceDX

lightSourceDY

float lightSourceDY

lightSourceDZ

float lightSourceDZ

Constructor Detail

TerrainCanvas

public TerrainCanvas(TerrainMap tm)

Method Detail

windowChangedSize

protected void windowChangedSize()

Description copied from class: TripleBufferCanvas

user supplied routine to capture resizing calls. Doesn't need to be re-implemented, but if your drawing method depends on heavily precalculated variables, based on window size, then implement this to recalculate everything. This is already synchronized.

Overrides:

windowChangedSize in class TripleBufferCanvas

updateDisplay

protected void updateDisplay()

drawImage

public void drawImage(Graphics g)

No Z-ordering. Need to change double array into single array with pointer math for greater array access efficiency. Color-putting right now dynamically creates every color. This can be very slow - try a table lookup instead!

Overrides:

drawImage in class TripleBufferCanvas

Following copied from class: net.groboclown.gui.tripleBuffer.v1.TripleBufferCanvas

Parameters:

buffer - the buffer to draw to; when we return this buffer will be sent to paint() for drawing.

getColor

protected Color getColor(int x,
                         int y)