game programming step-01 how to create a camera to render the game

Game Programming Step-01

how to create a camera to render the game

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Purpose Step 01

• Learn how to create a camera to render the game.

• Learn to build a ground game.

• Learn how to create a game loop for processing time.


Write Command Step-01

SET CAMERA RANGE 0,0.2,10000 Make CameraMAKE MATRIX 1,5000,5000,20,20 Make FloorSET MATRIX HEIGHT 1,0,0,100UPDATE MATRIX 1

DO Make Real-Time Render

SET TEXT FONT "COURIER NEW" SET TEXT SIZE 16 SET TEXT TO BOLD SET CURSOR 20,50 PRINT "STEP-001 set up camera"SET CURSOR 20,70PRINT " YOU CAN SEE SCREEN IN 3DGAME RENDER BY CAMERA "

LOOP Loop Real-Time Render


SET CAMERA RANGE

This command will set the viewing range of the camera.

The Front Value specifies the closest point beyond

which the camera starts to draw the 3D scene.

• Syntax • SET CAMERA RANGE Camera Number, Near Value, Far Value

• Example• SET CAMERA RANGE 0,0.2,10000


MAKE MATRIX

• This command will create a matrix to a given width and depth segmented into grid square of a specified arrangement.

• Syntax • MAKE MATRIX Matrix Number, Width, Height, XSegments, ZSegments

• Example• MAKE MATRIX 1,5000,5000,20,20


SET MATRIX HEIGHT

• This command will set the individual height of a point within the matrix. To raise a whole grid square you would need to raise four points.

• Syntax • SET MATRIX HEIGHT Matrix Number, TileX, TileZ, Height

• Example• SET MATRIX HEIGHT 1,0,0,100


UPDATE MATRIX

• This command will update all changes you have made to an existing matrix.

• Syntax • UPDATE MATRIX Matrix Number

• Example• UPDATE MATRIX 1


DO

• These commands will define a loop that will repeat indefinitely. You are able to break from the loop at any time by using the EXIT command.

• Syntax • DO

• Example• DO


SET TEXT FONT

• This command will set the typeface of the font you wish to use.

• You can optionally specify a character set value when selecting your font.

• Syntax • SET TEXT FONT Fontname

• Example• SET TEXT FONT "COURIER NEW"


SET TEXT SIZE

This command will set the point size of any text you are about to output.

The point size should be an integer value.

• Syntax • SET TEXT SIZE value

• Example• SET TEXT SIZE 16


SET TEXT TO BOLD

This command will set the text style to bold and non-italic.

• Syntax • SET TEXT TO BOLD

• Example

• SET TEXT TO BOLD


SET CURSOR • This command will set the cursor position used by the PRINT command

• Syntax • SET CURSOR X,Y

• Example• SET CURSOR 20,50


PRINT

This command will print text, numbers, variables

and strings to the screen. You can position where

the text will print using the

SET CURSOR command.

• Syntax • PRINT Print Statements

• Example• PRINT " YOU CAN SEE SCREEN "


LOOP

These commands will define a loop that will repeat indefinitely.

You are able to break from the loop at any time by using the EXIT command.

• Syntax • LOOP

• Example• LOOP


Result Step-01

game programming step-01 how to create a camera to render the game

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