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-====== Special FrontierSpace Math Operators ====== +Y06Pf9 , [url=http://mtxiysctwzrd.com/]mtxiysctwzrd[/url], [link=http://tvcbxlbhqckv.com/]tvcbxlbhqckv[/link], http://oahcboaaupcd.com/
-There are several [[ALisp:About | ALisp]] [[built-in operators]] that work with the [[Fspace:About | FrontierSpace engine]].  These are further categorized as follows: +
- +
-===== ALisp Boolean Operators ===== +
-  not    - returns the boolean opposite of its one argument +
-  !      - alias for not +
-  eq?    - returns whether its arguments are the same object +
-  equal? - returns whether or not its arguments are all equal +
-  =      - alias for equal? +
-  !=     - equivalent of applying not to equal? +
-  >      - returns whether its arguments are in strictly descending order +
-  >=     - returns whether its arguments are in descending order +
-  <      - returns whether its arguments are in strictly ascending order +
-  <=     - returns whether its arguments are in ascending order +
-  xor    - returns whether exactly one of its arguments is true; evaluates +
-           only enough arguments from left to right to determine its result +
- +
-===== ALisp Miscellaneous Operators ===== +
-  and         - returns #f if any of its arguments is false, or its last +
-                argument if all of them are true; evaluates only enough +
-                arguments from left to right to determine its result +
-  or          - returns #f if all of its arguments are false, or the first +
-                one that is true; evaluates only enough arguments from left +
-                to right to determine its result +
-  apply       - applies its first argument to the list of arguments given as +
-                its second argument +
-  eval        - evaluates its argument +
-  quote       - returns its single argument unevaluated +
-  define      - sets the global variable named by its first argument to equal +
-                its optional second argument or #U if not given +
-  declare     - ensures that the global variable named by its first argument +
-                exists and, if it has no value, sets the value its optional +
-                second argument or #U if not given; does not change existing +
-                values +
-  set         - changes the value of the local variable named by its first +
-                argument to equal its second argument +
-  undefine    - removes the global variable named by its single argument +
-  lambda      - see the topic 'ALisp lambda' +
-  macro       - see the topic 'ALisp macro' +
-  cond        - see the topic 'ALisp cond' +
-  let         - see the topic 'ALisp let' +
-  let*        - see the topic 'ALisp letstar' +
-  throw       - see the topic 'ALisp Exceptions' +
-  catch       - see the topic 'ALisp Exceptions' +
-  make-error  - see the topic 'ALisp Exceptions' +
-  error-name  - see the topic 'ALisp Exceptions' +
-  compile     - compile the closure given as its first argument, optionally +
-                giving the symbol passed as the second argument as the +
-                compiled closure's name; returns the compiled closure +
-  disassemble - returns a list of the assembly instructions that make +
-                up the body of the compiled closure passed as its first +
-                argument +
-   +
-===== ALisp Math Operators ===== +
-  integer? - returns whether or not its argument is an integer +
-  float?   - returns whether or not its argument is a floating-point number +
-  number?  - returns whether or not its argument is any type of number +
-  +        - returns the sum of all its arguments +
-  -        - returns its first argument minus all its other arguments +
-  *        - returns the product of all its arguments +
-  /        - returns its first argument divided by all its other arguments +
-  %        - return the remainder of dividing its first argument by its second +
-  sqrt     - returns the square root of its argument +
-  max      - returns the maximum of all of its arguments +
-  min      - returns the minimum of all of its arguments +
-  cos      - returns the cosine of its argument, given in radians +
-  sin      - returns the sine of its argument, given in radians +
-  tan      - returns the tangent of its argument, given in radians +
-  acos     - returns the arccosine of its argument in radians +
-  asin     - returns the arcsine of its argument in radians +
-  atan     - returns the arctangent of its argument in radians +
- +
-===== Space Informational Operators ===== +
-  space:name              - returns the name of the hull +
-  space:hull-name         - returns the alias of the hull +
-  space:coords            - returns the coordinates of the hull +
-  space:heading           - returns the heading the hull is facing as a +
-                            vector of the form #(bearing mark) +
-  space:desired-heading   - returns the desired heading in the same form that +
-                            space:heading uses, setting the desired heading if +
-                            it receives an argument that is a two-element +
-                            vector of numbers +
-  space:docking-ports     - returns an associative list with keys corresponding +
-                            to docking port numbers and values indicating the +
-                            hull that is docked on each port or #f if no hull is +
-  space:docking-door      - returns a string representing the status of the +
-                            docking door; one of "Open", "Closed", "Opening", +
-                            "Closing", or "Not Present" +
-  space:open-door         - opens the docking door +
-  space:close-door        - closes the docking door +
-  space:docked            - returns #f if not docked or a pair of the form +
-                            (hull . port-number) indicating where the hull is +
-                            docked +
-  space:landed            - returns #f if not landed or the name of the hull +
-                            where the current hull is landed +
-  space:linked            - returns an associative list with keys corresponding +
-                            to link point numbers and values indicating the +
-                            hull that is linked to each point or #f if no +
-                            hull is +
-  space:power             - returns a vector of power availability and usage +
-                            from the last update: +
-                              #(main batt comp repair prop charge) +
-                            Main and batt are the main and battery power pool +
-                            availability, respectively; comp is the amount +
-                            that was used by components on the hull; repair +
-                            is the amount that was used for repairs; prop is +
-                            the amount used for propulsion; and charge is the +
-                            amount used to charge batteries. +
-  space:repair-crews      - returns a list of repair crews on the ship, each +
-                            as a list of the form +
-                            (capacity efficiency men assignment) +
-  space:accel             - return the current available acceleration in m/s^2 +
-  space:speed             - return the current speed in m/s +
-  space:at-warp           - return #t if at warp, #f otherwise +
-  space:warp-factor       - return the current warp factor +
-  space:mass              - return the current total mass of the ship +
-  space:visibility        - return the current visibility of the ship +
-  space:transponder       - return #t if the transponder is active, #f +
-                            otherwise; if an argument is given, set the +
-                            transponder status first +
-  space:transponder-code  - return the ship's full transponder code +
-  space:can-land          - return #t if the hull can land; #f otherwise +
-  space:can-launch        - return #t if the hull can launch; #f otherwise +
-  space:hatch             - return #t if the hatch is open, #f if closed +
-  space:open-hatch        - open the hatch +
-  space:close-hatch       - close the hatch +
-  space:integrity         - return a list of (current max) hull integrity +
-  space:mount-point-flags - return a list of strings naming the flags that +
-                            the named mount point has set +
- +
-===== Space Action Operators ===== +
-  space:undock  - causes the hull to undock, returning a boolean success value +
-  space:launch  - causes the hull to launch along the heading given as a +
-                  2- or 3-element vector argument +
-  space:unlink  - causes the hull to unlink on the given numeric link point, +
-                  returning a boolean success value +
-  space:assign  - assigns the numeric repair crew given by its first argument +
-                  to the mount point given by name as its second argument; +
-                  "Hull" is a valid second argument +
-  space:trigger - triggers all devices on the hull and all linked hulls, +
-                  executing the callback named by its first argument with +
-                  the rest of its arguments as arguments to the callback +
-                  (see 'Space Devices' for more information) +
- +
-===== Space Component Operators ===== +
-  space:mount-points      - returns an associative list with string keys +
-                            representing the names of mount points and +
-                            values of #f for empty mount points or of +
-                            type component for occupied mount points +
-  space:get-component     - return a component object by mount point name +
-  space:mount-point-name  - return the name of the mount point the given +
-                            component occupies +
-  space:destroyed         - return #t if the component is destroyed; #f +
-                            otherwise +
-  space:disabled          - return #t if the component has been temporarily +
-                            disabled; #f otherwise +
-  space:type              - returns a string representing the type of the +
-                            component given as its argument +
-  space:settings          - returns a list of settings available on the +
-                            component given as its argument +
-  space:get-setting       - returns a setting object from the component given +
-                            as the first argument, named by the second argument +
-  space:setting-name      - returns a string representing the name of the +
-                            setting given as its argument +
-  space:setting-readonly? - returns #t if the setting is read-only or #f if +
-                            it can be changed +
-  space:setting-units     - returns a string naming the units in which the +
-                            given setting is specified +
-  space:setting           - returns a list of the form (min max current) if +
-                            given one argument or a boolean success value of +
-                            setting the setting to its second argument if +
-                            present +
-  space:commands          - returns a list of commands available on the +
-                            component given as its argument +
-  space:get-command       - returns a command object from the component given +
-                            as the first argument, named by the second argument +
-  space:command-name      - returns a string representing the name of the +
-                            command given as its argument +
-  space:command           - activates the command given as its first +
-                            argument, passing any additional arguments to +
-                            the command and returning the result of the +
-                            command +
- +
-===== Space Commodity Operators ===== +
-  space:get-commodity             - return a commodity object from the given +
-                                    commodity number +
-  space:commodity-name            - returns the name of the commodity given +
-                                    as its first argument +
-  space:commodity-unit-name       - returns the name of the unit of the +
-                                    commodity, in singular form if the +
-                                    second argument is not present, is equal +
-                                    to #f, or is equal to 1 and in plural +
-                                    form if the second argument is equal +
-                                    to #t or any number other than 1 +
-  space:commodity-mass            - returns the mass per unit of the +
-                                    commodity, in kilograms per unit +
-  space:commodity-volume          - returns the volume per unit of the +
-                                    commodity, in cubic meters per unit +
-  space:commodity-volatile?       - returns a boolean value telling whether +
-                                    the commodity is volatile +
-  space:commodity-explosive-yield - returns the potential energy of the +
-                                    commodity if it is volatile and left +
-                                    uncontained, in kilojoules per unit +
- +
-===== Space Callback Operators =====+
alisp/frontierspace_operators.1292552787.txt.gz · Last modified: 2018/06/23 00:30 (external edit)