Script - Velocity Indicator - Revision history

TopAce: header

2010-04-18T19:32:04Z

header

← Older revision		Revision as of 19:32, 18 April 2010
Line 1:		Line 1:
	~~==Function==~~
	Revised script which draws indicator to mark the true direction of the flight.		Revised script which draws indicator to mark the true direction of the flight.

Wanderer: rewritten script

2009-03-11T20:48:16Z

rewritten script

← Older revision		Revision as of 20:48, 11 March 2009
Line 1:		Line 1:
	==Function==		==Function==
	~~Creates an additional reticle that points towards~~ the ~~real movement~~ direction ~~and also prints the actual velocity (length~~ of the ~~velocity vector to the screen)~~		Revised script which draws indicator to mark the true direction of the flight.

	==Table Entry==		==Table Entry==
	~~<pre>#Global Hooks~~		* In [[Modular Tables\|modular]] [[Scripting.tbl\|scripting]] table file
			** For example: '''vel_ind-sct.tbm'''

	$~~GameInit~~:		<pre>#Conditional Hooks

			$Application: FS2_Open
			$State: GS_STATE_GAME_PLAY
			$On Frame:

	[		[

	drawvelret = function(x, y)		drawvelret = function(x, y)
	gr.drawGradientLine(x+20,y+20,x+5,y+5)		gr.drawGradientLine(x+10,y+10,x+2,y+2)
	gr.drawGradientLine(x-20,y+20,x-5,y+5)		gr.drawGradientLine(x-10,y+10,x-5,y+2)
	gr.drawGradientLine(x+20,y-20,x+5,y-5)		gr.drawGradientLine(x+10,y-10,x+2,y-2)
	gr.drawGradientLine(x-20,y-20,x-5,y-5)		gr.drawGradientLine(x-10,y-10,x-2,y-2)
	~~gr.drawGradientLine(x,y,x+6,y+6)~~		end
	~~gr.drawGradientLine(x,y,x+6,y~~-6)
	gr.~~drawGradientLine~~(~~x,y,x-6,y+6~~)		-- get mission time
	~~gr.drawGradientLine(x,y,x-6,y-6)~~		if missiontime == nil then
			missiontime = mn.getMissionTime()
			oldmissiontime = missiontime
	end		end

	]		-- if the time is valid
			if missiontime ~= nil then
			-- if we are actually doing something
			missiontime = mn.getMissionTime()

			-- only continue if the time actually progresses
			if oldmissiontime ~= missiontime then
			plr = hv.Player

	~~$HUD~~:		-- only continue if we can get valid player handle
			if plr:isValid() then
			local velocity = plr.Physics.Velocity
			local vlenght = velocity:getMagnitude()

	[		-- if we actually some velocity...
			local vvector = plr.Position + (velocity/(vlenght/2000))
			if vlenght > 5 then
			local x
			local y
			x, y = vvector:getScreenCoords()

	~~position = plr~~.~~Position~~		-- ok... so now we have the projected velocity vector
	~~velocity~~ = ~~plr~~.~~Velocity~~		-- if it actually is on screen then draw it
	~~vlenght = velocity:getMagnitude~~()		if x ~= false then
	~~vvector = position +~~ (~~velocity/(vlenght/2000)~~)		gr.setColor(100,100,255,160)
			drawvelret(x, y)
			end
			end
			end
			end

	~~gr.setColor(230,230,100,255)~~		-- make sure oldmissiontime is incremented
	~~if vvector:getScreenCoords() ~= false and vlenght > 5 then~~		oldmissiontime = missiontime
	~~X, Y~~ = ~~vvector:getScreenCoords()~~
	~~drawvelret(X, Y)~~
	end		end

	~~gr.drawString("True Velocity:",435,750)~~
	~~gr.drawString(math.floor(vlenght),575,750)~~

	]		]

	#End</pre>		#End</pre>

	~~==Notes==~~
	~~Current version is meant for 1024 x 768 resolution. Final position of the '''True Velocity: xxx''' gauge is yet to be determined.~~

	[[Category:Scripting Examples\|Velocity Indicator]]		[[Category:Scripting Examples\|Velocity Indicator]]

SypheDMar at 17:43, 15 February 2009

2009-02-15T17:43:07Z

← Older revision		Revision as of 17:43, 15 February 2009
Line 1:		Line 1:
	==Function==		==Function==
	Creates an additional reticle that points towards the real movement direction and also prints the actual velocity (~~lenght~~ of the velocity vector to the screen)		Creates an additional reticle that points towards the real movement direction and also prints the actual velocity (length of the velocity vector to the screen)

	==Table Entry==		==Table Entry==

TopAce: /* Notes */

2009-01-06T22:47:56Z

Notes

← Older revision		Revision as of 22:47, 6 January 2009
Line 45:		Line 45:

	==Notes==		==Notes==
	Current version is ~~ment~~ for 1024 x 768 resolution. Final position of the '''True Velocity: xxx''' gauge is yet to be determined.		Current version is meant for 1024 x 768 resolution. Final position of the '''True Velocity: xxx''' gauge is yet to be determined.

	[[Category:Scripting Examples\|Velocity Indicator]]		[[Category:Scripting Examples\|Velocity Indicator]]

Wanderer: new page

2006-07-07T07:53:22Z

new page

New page

==Function==
Creates an additional reticle that points towards the real movement direction and also prints the actual velocity (lenght of the velocity vector to the screen)

==Table Entry==
<pre>#Global Hooks

$GameInit:

[

drawvelret = function(x, y)
gr.drawGradientLine(x+20,y+20,x+5,y+5)
gr.drawGradientLine(x-20,y+20,x-5,y+5)
gr.drawGradientLine(x+20,y-20,x+5,y-5)
gr.drawGradientLine(x-20,y-20,x-5,y-5)
gr.drawGradientLine(x,y,x+6,y+6)
gr.drawGradientLine(x,y,x+6,y-6)
gr.drawGradientLine(x,y,x-6,y+6)
gr.drawGradientLine(x,y,x-6,y-6)
end

]

$HUD:

[

position = plr.Position
velocity = plr.Velocity
vlenght = velocity:getMagnitude()
vvector = position + (velocity/(vlenght/2000))

gr.setColor(230,230,100,255)
if vvector:getScreenCoords() ~= false and vlenght > 5 then
X, Y = vvector:getScreenCoords()
drawvelret(X, Y)
end

gr.drawString("True Velocity:",435,750)
gr.drawString(math.floor(vlenght),575,750)

]

#End</pre>

==Notes==
Current version is ment for 1024 x 768 resolution. Final position of the '''True Velocity: xxx''' gauge is yet to be determined.

[[Category:Scripting Examples|Velocity Indicator]]