lua minigame for micrometeorites point defense

scripts/locale/utils_micrometeorites.de.po

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+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"POT-Creation-Date: \n"
+"PO-Revision-Date: 2023-11-20 11:57+0100\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: de_DE\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.1.1\n"
+"X-Poedit-Basepath: .\n"
+
+#: scripts/utils_micrometeorites.lua:26 scripts/utils_micrometeorites.lua:91
+#: scripts/utils_micrometeorites.lua:118
+msgid "MicroMeteorite Defense"
+msgstr "Mikrometeoriten-Abwehr"
+
+#: scripts/utils_micrometeorites.lua:27 scripts/utils_micrometeorites.lua:92
+#: scripts/utils_micrometeorites.lua:119
+msgid "Left"
+msgstr "Links"
+
+#: scripts/utils_micrometeorites.lua:28 scripts/utils_micrometeorites.lua:93
+#: scripts/utils_micrometeorites.lua:120
+msgid "Right"
+msgstr "Rechts"
+
+#: scripts/utils_micrometeorites.lua:54
+msgid "!!! IMPACT IMMINENT !!!"
+msgstr "!!! EINSCHLAG STEHT BEVOR !!!"
+
+#: scripts/utils_micrometeorites.lua:68
+msgid "Left in"
+msgstr "Links in"
+
+#: scripts/utils_micrometeorites.lua:70
+msgid "Right in"
+msgstr "Rechts in"

scripts/utils_micrometeorites.lua

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+-- Utils for micrometeorite point defense
+-----------
+-- Usage -- 
+-----------
+-- Place this line somewhere in the update function:
+-- MicroMeteorites:updateAll(delta)
+
+-- To add MicroMeteorites to a ship
+-- MicroMeteorites:init([playership])
+
+-- To remove MicroMeteorites from a ship:
+-- MicroMeteorites:remove([playership])
+
+require('utils.lua')
+
+MicroMeteorites ={}
+
+function MicroMeteorites:init(player_ship)
+	player_ship.micrometeorite_impact_time=5	-- time to react after warning
+	player_ship.micrometeorite_delay_min=20		-- minimal...
+	player_ship.micrometeorite_delay_max=30		-- ...and maximal delay between two impact warnings
+
+	player_ship.micrometeorite_impact_countdown=player_ship.micrometeorite_impact_time
+	player_ship.micrometeorite_time=math.random(player_ship.micrometeorite_delay_min,player_ship.micrometeorite_delay_max)
+	player_ship.micrometeorite_phase = 1
+
+	player_ship:addCustomInfo("Weapons","point_defense_info",_("MicroMeteorite Defense"),10)
+	player_ship:addCustomButton("Weapons","point_defense_btn_left","« ".._("Left"),function () MicroMeteorites:fired(1,player_ship) end,11)
+	player_ship:addCustomButton("Weapons","point_defense_btn_right","» ".._("Right"),function () MicroMeteorites:fired(2,player_ship) end,12)
+end
+
+function MicroMeteorites:remove(player_ship)
+	player_ship:removeCustom("point_defense_info")
+	player_ship:removeCustom("point_defense_btn_left")
+	player_ship:removeCustom("point_defense_btn_right")
+	player_ship.micrometeorite_phase = 0
+end
+
+
+function MicroMeteorites:update(delta,player_ship)
+	if player_ship.micrometeorite_phase == 1 then
+		MicroMeteorites:timer(delta,player_ship)
+	end
+	if player_ship.micrometeorite_phase == 2 then
+		MicroMeteorites:incoming(delta,player_ship)
+	end	
+end
+
+function MicroMeteorites:updateAll(delta)
+    for _, p in ipairs(getActivePlayerShips()) do
+        if p ~= nil then
+            MicroMeteorites:update(delta,p)
+		end
+	end
+end
+
+function MicroMeteorites:timer(delta,player_ship)
+    if (not player_ship:getShieldsActive()) and player_ship:hasPlayerAtPosition("Weapons") then -- do not bother the player when shields are up or no weapons officer is around (tactical and single pilot are busy enough)
+        player_ship.micrometeorite_time = player_ship.micrometeorite_time - delta
+        if player_ship.micrometeorite_time <= 0 then
+            player_ship.micrometeorite_direction = math.random(1,2)
+            player_ship.micrometeorite_phase = 2
+            player_ship:addCustomInfo("Weapons","point_defense_info",_("!!! IMPACT IMMINENT !!!"),10)
+        end
+    end
+
+end
+
+function MicroMeteorites:incoming(delta,player_ship)
+
+    player_ship.micrometeorite_impact_time=player_ship.micrometeorite_impact_time-delta
+
+    if player_ship.micrometeorite_impact_time < player_ship.micrometeorite_impact_countdown-1 then
+        player_ship.micrometeorite_impact_countdown=player_ship.micrometeorite_impact_countdown-1
+        if player_ship.micrometeorite_direction==1 then
+            player_ship:addCustomButton("Weapons","point_defense_btn_left","« ".._("Left in").." "..(player_ship.micrometeorite_impact_countdown),function () MicroMeteorites:fired(1,player_ship) end,11)          			
+        else
+            player_ship:addCustomButton("Weapons","point_defense_btn_right","« ".._("Right in").." "..(player_ship.micrometeorite_impact_countdown),function () MicroMeteorites:fired(2,player_ship) end,12)
+        end
+    end    
+
+    if player_ship.micrometeorite_impact_time <= 0 then
+        player_ship.micrometeorite_impact_time=5
+        x, y = player_ship:getPosition()
+		if player_ship.micrometeorite_direction==1 then
+		 explosion_angle=math.random(315,350)+player_ship:getRotation()
+		else if player_ship.micrometeorite_direction==2 then
+		 explosion_angle=math.random(10,45)+player_ship:getRotation()
+		end
+		end
+		xx, yy = vectorFromAngle(explosion_angle, 150)
+		ExplosionEffect():setPosition(x+xx,y+yy):setSize(10)
+		player_ship:takeDamage(5,"kinetic",x+xx,y+yy)
+
+        player_ship.micrometeorite_impact_countdown=5
+        player_ship.micrometeorite_time=math.random(player_ship.micrometeorite_delay_min,player_ship.micrometeorite_delay_max)
+
+        --reset info and buttons
+        player_ship:addCustomInfo("Weapons","point_defense_info",_("MicroMeteorite Defense"),10)
+        player_ship:addCustomButton("Weapons","point_defense_btn_left","« ".._("Left"),function () MicroMeteorites:fired(1,player_ship) end,11)
+        player_ship:addCustomButton("Weapons","point_defense_btn_right","» ".._("Right"),function () MicroMeteorites:fired(2,player_ship) end,12)
+
+        player_ship.micrometeorite_phase=1
+    end
+
+end
+
+function MicroMeteorites:fired(button_direction,player_ship)
+	if player_ship:getSystemHeat("beamweapons")<0.99 and player_ship:getSystemHealth("beamweapons")>0.0 and player_ship:getSystemPower("beamweapons")>0.1 then
+		x, y = player_ship:getPosition()
+		if button_direction==1 then
+			beam_angle=math.random(315,350)+player_ship:getRotation()
+			else if button_direction==2 then
+				beam_angle=math.random(10,45)+player_ship:getRotation()
+			end
+		end
+		xx, yy = vectorFromAngle(beam_angle, 200*player_ship.micrometeorite_impact_time+100)
+		debris=Artifact():setPosition(x+xx, y+yy):setRadarTraceColor(255,200,100);
+		if player_ship.micrometeorite_direction==button_direction then
+			player_ship.micrometeorite_impact_time=5
+			player_ship.micrometeorite_impact_countdown=5
+			player_ship.micrometeorite_time=math.random(player_ship.micrometeorite_delay_min,player_ship.micrometeorite_delay_max)
+
+			--reset info and buttons
+			player_ship:addCustomInfo("Weapons","point_defense_info",_("MicroMeteorite Defense"),10)
+            player_ship:addCustomButton("Weapons","point_defense_btn_left","« ".._("Left"),function () MicroMeteorites:fired(1,player_ship) end,11)
+            player_ship:addCustomButton("Weapons","point_defense_btn_right","» ".._("Right"),function () MicroMeteorites:fired(2,player_ship) end,12)
+
+			player_ship.micrometeorite_phase=1
+			BeamEffect():setSource(player_ship, 0, 0, 0):setTarget(debris, 0, 0):setDuration(0.5):setRing(false):setTexture("texture/beam_blue.png"):setBeamFireSoundPower(0.1)
+			ExplosionEffect():setPosition(x+xx,y+yy):setSize(5)
+			player_ship.micrometeorite_direction=0
+		else
+			BeamEffect():setSource(player_ship, 0, 0, 0):setTarget(debris, 0, 0):setDuration(0.5):setRing(false):setTexture("texture/beam_blue.png"):setBeamFireSoundPower(0.1)
+			player_ship:setSystemHeat("beamweapons", player_ship:getSystemHeat("beamweapons")+0.1) -- some heat to prevent button spamming
+		end
+		debris:destroy()
+	end
+end
+