Noch mehr mods

mods/airutils/lib_planes/gauges.lua

@@ -0,0 +1,134 @@
+--[[
+local function get_pointer(pointer_angle, gauge_center_x, gauge_center_y, full_pointer)
+    full_pointer = full_pointer or 1
+    local retval = ""
+    local ind_pixel = "airutils_ind_box_2.png"
+
+    local pointer_img_size = 8
+    local pointer_rad = math.rad(pointer_angle)
+    local dim = 2*(pointer_img_size/2)
+    local pos_x = math.sin(pointer_rad) * dim
+    local pos_y = math.cos(pointer_rad) * dim
+    retval = retval..(gauge_center_x+pos_x)..","..(gauge_center_y+pos_y).."="..ind_pixel..":"
+
+    dim = 4*(pointer_img_size/2)
+    pos_x = math.sin(pointer_rad) * dim
+    pos_y = math.cos(pointer_rad) * dim
+    retval = retval..(gauge_center_x+pos_x)..","..(gauge_center_y+pos_y).."="..ind_pixel..":"
+
+    dim = 6*(pointer_img_size/2)
+    pos_x = math.sin(pointer_rad) * dim
+    pos_y = math.cos(pointer_rad) * dim
+    retval = retval..(gauge_center_x+pos_x)..","..(gauge_center_y+pos_y).."="..ind_pixel..":"
+
+    if full_pointer == 1 then
+        dim = 8*(pointer_img_size/2)
+        pos_x = math.sin(pointer_rad) * dim
+        pos_y = math.cos(pointer_rad) * dim
+        retval = retval..(gauge_center_x+pos_x)..","..(gauge_center_y+pos_y).."="..ind_pixel..":"
+
+        dim = 10*(pointer_img_size/2)
+        pos_x = math.sin(pointer_rad) * dim
+        pos_y = math.cos(pointer_rad) * dim
+        retval = retval..(gauge_center_x+pos_x)..","..(gauge_center_y+pos_y).."="..ind_pixel..":"
+    end
+    return retval
+end
+]]--
+
+function airutils.plot_altimeter_gauge(self, scale, place_x, place_y)
+    local bg_width_height = 100
+    local pointer_img = 8
+    local gauge_center =  (bg_width_height / 2) - (pointer_img/2)
+    local gauge_center_x = place_x + gauge_center
+    local gauge_center_y = place_y + gauge_center
+
+
+    --altimeter
+    --[[local altitude = (height / 0.32) / 100
+    local hour, minutes = math.modf( altitude )
+    hour = math.fmod (hour, 10)
+    minutes = minutes * 100
+    minutes = (minutes * 100) / 100
+    local minute_angle = (minutes*-360)/100
+    local hour_angle = (hour*-360)/10 + ((minute_angle*36)/360)]]--
+
+    --[[
+    #### `[combine:<w>x<h>:<x1>,<y1>=<file1>:<x2>,<y2>=<file2>:...`
+
+    * `<w>`: width
+    * `<h>`: height
+    * `<x>`: x position
+    * `<y>`: y position
+    * `<file>`: texture to combine
+
+    Creates a texture of size `<w>` times `<h>` and blits the listed files to their
+    specified coordinates.
+
+    ]]--
+
+    local altimeter = "^[resize:"..scale.."x"..scale.."^[combine:"..bg_width_height.."x"..bg_width_height..":"
+                        ..place_x..","..place_y.."=airutils_altimeter_gauge.png:"
+
+    --altimeter = altimeter..get_pointer(minute_angle+180, gauge_center_x, gauge_center_y, 1)
+    --altimeter = altimeter..get_pointer(hour_angle+180, gauge_center_x, gauge_center_y, 0)
+
+    return altimeter
+end
+
+function airutils.plot_fuel_gauge(self, scale, place_x, place_y)
+    local bg_width_height = 100
+    local pointer_img = 8
+    local gauge_center =  (bg_width_height / 2) - (pointer_img/2)
+    local gauge_center_x = place_x + gauge_center
+    local gauge_center_y = place_y + gauge_center
+
+    --local fuel_percentage = (curr_level*100)/max_level
+    --local fuel_angle = -(fuel_percentage*180)/100
+    --minetest.chat_send_all(dump(fuel_angle))
+
+    local fuel = "^[resize:"..scale.."x"..scale.."^[combine:"..bg_width_height.."x"..bg_width_height..":"
+                        ..place_x..","..place_y.."=airutils_fuel_gauge.png:"
+
+    --fuel = fuel..get_pointer(fuel_angle-90, gauge_center_x, gauge_center_y, 1)
+
+    return fuel
+end
+
+function airutils.plot_speed_gauge(self, scale, place_x, place_y)
+    local bg_width_height = 100
+    local pointer_img = 8
+    local gauge_center =  (bg_width_height / 2) - (pointer_img/2)
+    local gauge_center_x = place_x + gauge_center
+    local gauge_center_y = place_y + gauge_center
+
+    --local speed_percentage = (curr_level*100)/max_level
+    --local speed_angle = -(speed_percentage*350)/100
+    --minetest.chat_send_all(dump(fuel_angle))
+
+    local speed = "^[resize:"..scale.."x"..scale.."^[combine:"..bg_width_height.."x"..bg_width_height..":"
+                        ..place_x..","..place_y.."=airutils_speed_gauge.png:"
+
+    --fuel = fuel..get_pointer(speed_angle-180, gauge_center_x, gauge_center_y, 1)
+
+    return speed
+end
+
+function airutils.plot_power_gauge(self, scale, place_x, place_y)
+    local bg_width_height = 100
+    local pointer_img = 8
+    local gauge_center =  (bg_width_height / 2) - (pointer_img/2)
+    local gauge_center_x = place_x + gauge_center
+    local gauge_center_y = place_y + gauge_center
+
+    --local speed_percentage = (curr_level*100)/max_level
+    --local speed_angle = -(speed_percentage*350)/100
+    --minetest.chat_send_all(dump(fuel_angle))
+
+    local rpm = "^[resize:"..scale.."x"..scale.."^[combine:"..bg_width_height.."x"..bg_width_height..":"
+                        ..place_x..","..place_y.."=airutils_rpm_gauge.png:"
+
+    --fuel = fuel..get_pointer(speed_angle-180, gauge_center_x, gauge_center_y, 1)
+
+    return rpm
+end