-- script by 3com
-- Since we can not control StartParticleEmitter(e) function yet, something like amount, density, size, of the particles, in this case toxic gas, 
-- the I decided place 6 bombs, 5 bombs invisible, a just one visible. ( of course you can just let them all visible, i.e. in an sci-fi lab )

switch_on = 0 -- assure switch is on
id = 0 -- control entity number
id_soldier = 0 -- control soldier number
plrHasMask = 0

function switch_init(e)
end

function switch_main(e)

PlayerDist = GetPlayerDistance(e)
 if PlayerDist < 100 then
  if g_Entity[e]['activated'] == 0 then
	Prompt("Press E key to activate the bomb")
    if g_KeyPressE == 1 then 
 	  g_Entity[e]['activated'] = 1
    end
  end
	
if g_Entity[e]['activated'] == 1 then
	SetAnimation(1)
	PlayAnimation(e)
	g_Entity[e]['animating'] = 1
	g_Entity[e]['activated'] = 2
	ActivateIfUsed(e)
    PlaySound(e,0) -- set the sound you want, in entity properties panel>Sound0
	switch_on = 1
end

if g_Entity[e]['activated'] == 2 and switch_on == 1 then
	--StartParticleEmitter(e) -- uncommented this line if you want the switch throwing gas too.
	StartParticleEmitter(6) -- gas bomb activate - Notice 6 is my entity number (visible bomb on the map edit). You'll have to get your own, and change it.
	
	-- the others gas bomb activate too.
	for id = 8,11 do --  -- You'll have to get your own, and change it, too.
		StartParticleEmitter(id)
	end
	
	-- killing soldiers
for id_soldier = 12,14 do -- You'll have to get your own, and change it, too.
	SetEntityHealth(id_soldier,0)
	if plrHasMask == 0 then -- Place this global variable into your global.lua (plrHasMask = 0)
		SetPlayerHealth(0)  -- if player has not the gas mask, then he will dead.
	end
end

end
 
else
	--StopParticleEmitter(e)
	StopParticleEmitter(6) -- deactivate bomb when player away from the switch.
	
	for id = 8,11 do
		StopParticleEmitter(id) -- deactivate the others bombs. (the invisible ones)
	end
	
	StopSound(e,0)
end
end -- main

function switch_exit(e)
end --exit

-- script by 3com adapted to show gas mask glass by Old Larry
-- find the original script at https://forum.game-guru.com/thread/211716
-- Player Collects gas mask
local timerStarted = {}
local time1 = 0
local time2 = g_Time
local imagenumber = 0
local max_images = 3
local delay = 0.01
local input = "g"
local pressed = 0

function gasmask_init(e)
LoadImages("gasmask",0)
SetImagePosition(0,0)
SetImageAlignment(1)
end

function gasmask_main(e)
 PlayerDist = GetPlayerDistance(e)
 --show_prompt = 1
 if PlayerDist < 150 and g_PlayerHealth > 0 then
	SourceAngle = g_PlayerAngY
	while SourceAngle < 0.0 do
		SourceAngle = SourceAngle + 360.0
	end	
	while SourceAngle > 340.0 do
		SourceAngle = SourceAngle - 360.0
	end
		
    PlayerDX = (g_Entity[e]['x'] - g_PlayerPosX)
    PlayerDZ = (g_Entity[e]['z'] - g_PlayerPosZ)
	DestAngle = math.atan2( PlayerDZ , PlayerDX )
	-- Convert to degrees
	DestAngle = (DestAngle * 57.2957795) - 90.0
	
	Result = math.abs(math.abs(SourceAngle)-math.abs(DestAngle))
	if Result > 180 then
		Result = 0
	end	
	
	if Result < 20.0 then
			Prompt ("Press G to use Gas Mask")
	end
			if g_InKey == "g" then
			  pressed = 1
			  plrHasMask = 1
				if time1 == 0 then
            time1 = g_Time
         end
            time2 = g_Time
            timepassed = (time2 - time1) / 1000
    if timepassed >= delay then
			SetImagePosition(0,0)
            ShowImage(imagenumber)
            time1 = 0
            if imagenumber < max_images - 1 then
            imagenumber = imagenumber + 1
    else
    imagenumber = 0
    end
				PromptDuration("Gas Mask in use",3000)
				PlaySound(e,0)
				Collected(e)
				Destroy(e)
				ActivateIfUsed(e)
				plrHasMask = 1 -- Place this global variable ??? into your global.lua (plrHasMask = 0)
			end	
	
end
end
end

..........
 -- killing soldiers
for id_soldier = 12,14 do -- You'll have to get your own, and change it, too.
    SetEntityHealth(id_soldier,0)
    if plrHasMask == 0 then -- Place this global variable into your global.lua (plrHasMask = 0)
        SetPlayerHealth(0)  -- if player has not the gas mask, then he will dead.
    end
if plrHasMask == 1 then
        SetPlayerHealth(e,800)  -- if player has the gas mask, then he will survive.
    end
end
---the rest of code...

-- LUA Script - precede every function and global member with lowercase name of script + '_main'
-- Player Collects gas mask - 6
plrHasMask=0

function gasmask_init(e)
end

function gasmask_main(e)
 PlayerDist = GetPlayerDistance(e)
 if PlayerDist < 150 and g_PlayerHealth > 0 then
	SourceAngle = g_PlayerAngY
	while SourceAngle < 0.0 do
		SourceAngle = SourceAngle + 360.0
	end	
	while SourceAngle > 340.0 do
		SourceAngle = SourceAngle - 360.0
	end
		
    PlayerDX = (g_Entity[e]['x'] - g_PlayerPosX)
    PlayerDZ = (g_Entity[e]['z'] - g_PlayerPosZ)
	DestAngle = math.atan2( PlayerDZ , PlayerDX )
	-- Convert to degrees
	DestAngle = (DestAngle * 57.2957795) - 90.0
	
	Result = math.abs(math.abs(SourceAngle)-math.abs(DestAngle))
	if Result > 180 then
		Result = 0
	end	
	
	if Result < 20.0 then
			Prompt ("Press E To pick up gas mask")
	 
			if g_KeyPressE == 1 then
				PromptDuration("Collected gas Mask",3000)
				PlaySound(e,0)
				Collected(e)
				Destroy(e)
				ActivateIfUsed(e)
				plrHasMask = 1 -- Place this global variable into your global.lua (plrHasMask = 0)
			end
   end
 end
end

function gasmask_exit(e)
end --exit

- script by 3com
-- Since we can not control StartParticleEmitter(e) function yet, something like amount, density, size, of the particles, in this case toxic gas, 
-- the I decided place 6 bombs, 5 bombs invisible, a just one visible. ( of course you can just let them all visible, i.e. in an sci-fi lab )

switch_on = 0 -- assure switch is on
id = 0 -- control entity number
id_soldier = 0 -- control soldier number

function switch_init(e)
end

function switch_main(e)

PlayerDist = GetPlayerDistance(e)
 if PlayerDist < 100 then
  if g_Entity[e]['activated'] == 0 then
	Prompt("Press E key to activate the bomb")
    if g_KeyPressE == 1 then 
 	  g_Entity[e]['activated'] = 1
    end
  end
	
if g_Entity[e]['activated'] == 1 then
	SetAnimation(0)
	PlayAnimation(e,0)
	g_Entity[e]['animating'] = 1
	g_Entity[e]['activated'] = 2
	ActivateIfUsed(e)
    PlaySound(e,0) -- set the sound you want, in entity properties panel>Sound0
	switch_on = 1
end

if g_Entity[e]['activated'] == 2 and switch_on == 1 then
	--StartParticleEmitter(e) -- uncommented this line if you want the switch throwing gas too.
	StartParticleEmitter(2) -- gas bomb activate - Notice 114 is the entity number (visible bomb). You'll have to get your own, and change it.
	id=5
	-- the others gas bomb activate too.
	--for id = 120,127 do --  -- You'll have to get your own, and change it, too.
		StartParticleEmitter(id)
	--end
	
	-- killing soldiers
for id_soldier = 2,4 do -- You'll have to get your own, and change it, too.
	SetEntityHealth(id_soldier,0)
	if plrHasMask == 0 then -- Place this global variable into your global.lua (plrHasMask = 0)
		SetPlayerHealth(0)  -- if player has not the gas mask, then he will dead.
	end
end

end
 
else
	--StopParticleEmitter(e)
	--StopParticleEmitter(114) -- deactivate bomb when player away from the switch.
	
	--for id = 120,127 do
		StopParticleEmitter(id) -- deactivate the others bombs. (the invisible ones)
	--end
	
	StopSound(e,0)
end
end -- main

function switch_exit(e)
end --exit

-- script by 3com & Smallg adapted as trigger to show gas mask glass by Old Larry
-- find news at:  https://forum.game-guru.com/thread/213129
-- the original script was at https://forum.game-guru.com/thread/211716
-- Player is notified to use gas mask and view behind the gas mask glass
local timerStarted = {}
local time1 = 0
local time2 = g_Time
local imagenumber = 0
local max_images = 4
local delay = 0.01
local input = "g"
local pressed = 0



function gas_trigger_init(e)
LoadImages("gasmask",0)
SetImagePosition(0,0)
SetImageAlignment(1)
end

function gas_trigger_main(e)
 PlayerDist = GetPlayerDistance(e)
 --show_prompt = 1
 if PlayerDist < 100 and g_PlayerHealth > 0 then
	SourceAngle = g_PlayerAngY
	while SourceAngle < 0.0 do
		SourceAngle = SourceAngle + 360.0
	end	
	while SourceAngle > 340.0 do
		SourceAngle = SourceAngle - 360.0
	end
		
    PlayerDX = (g_Entity[e]['x'] - g_PlayerPosX)
    PlayerDZ = (g_Entity[e]['z'] - g_PlayerPosZ)
	DestAngle = math.atan2( PlayerDZ , PlayerDX )
	-- Convert to degrees
	DestAngle = (DestAngle * 57.2957795) - 90.0
	
	Result = math.abs(math.abs(SourceAngle)-math.abs(DestAngle))
	if Result >= 100 then
		Result = 0
	end	
	
	if Result < 20.0 then
			Prompt ("Press G to use Gas Mask")
	end
			if g_InKey == "g" and time1 == 0 then
    time1 = g_Time
  end

            time2 = g_Time
            timepassed = (time2 - time1) / 1000
    if timepassed >= delay then
			SetImagePosition(0,0)
            ShowImage(imagenumber)
            PlaySound(e,0)
            time1 = 0
            if imagenumber < max_images - 1 then
            imagenumber = imagenumber + 1
    else
    imagenumber = 0
    end

 elseif PlayerDist >= 150 and timepassed >= delay then
    -- PromptDuration ("Press G to unuse Gas Mask",2000)
            if g_InKey == "g" then
               HideImage(0)
               StopSound(e,0)
               pressed = 1
               Destroy(e)
               ActivateIfUsed(e)
   end
          if g_InKey == "g" then
          pressed = 0
   end
  end	
 end
end --exit

-- script by 3com & smallg adapted to show gas mask glass by Old Larry
-- find news at:  https://forum.game-guru.com/thread/213129
-- find the original script at https://forum.game-guru.com/thread/211716
-- Player use the gas mask after Collect it.
--NOTE: this script is for omegacore used keys !
--If you want to use the  g_InKey , activate here on "local":
--local input = "g" --and change: ocGetKey("g") == 0/1, with: g_InKey == "g"

local timerStarted = {}
local gasmask_on = {}
local time1 = 0
local time2 = g_Time
local imagenumber = 0
local pressed = 0
local gasmask_on = 0
local image = 0 
--change to however many different images you have
local max_images = 4
local delay = 0.01
 
function g_trigger_init(e)
LoadImages("gasmask")
SetImagePosition(0,0)
SetImageAlignment(1)
end

 
function g_trigger_main(e)
if ocGetKey("g") == 0 then
   pressed = 0
end

if ocGetKey("g") == 1 then
    LoopSound(e,0)
    if time1 == 0 then
    time1 = g_Time
    end
    time2 = g_Time
    timepassed = (time2 - time1) / 1000
    if timepassed >= delay then
    SetImagePosition(0,0)
    ShowImage(imagenumber)
    time1 = 0
    if imagenumber < max_images - 1 then
    imagenumber = imagenumber + 1
    else
    imagenumber = 0
end


else 
  if ocGetKey("g") == 1 then
    gasmask_on = 0
    HideImage(0)
    StopSound(e,0)
    pressed = 1
    ActivateIfUsed(e)
end
end

 
if ocGetKey("g") == 0 then
    pressed = 0
end
end
end