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Bubberstation/code/__DEFINES/math.dm
Emmett Gaines 7c69cdcb8a Revert math (#33059)
* Revert "all this wrapping and it's not even christmas (#33035)"

This reverts commit faaf151580.

* Revert "fuck me for forgetting to graph this one"

This reverts commit 45d7acea2f.

* Revert "defines math"

This reverts commit 2817a1737b.
2017-11-23 20:59:52 -05:00

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#define PI 3.1415
#define SPEED_OF_LIGHT 3e8 //not exact but hey!
#define SPEED_OF_LIGHT_SQ 9e+16
#define INFINITY 1e31 //closer then enough
//atmos
#define R_IDEAL_GAS_EQUATION 8.31 //kPa*L/(K*mol)
#define ONE_ATMOSPHERE 101.325 //kPa
#define T0C 273.15 // 0degC
#define T20C 293.15 // 20degC
#define TCMB 2.7 // -270.3degC
#define SHORT_REAL_LIMIT 16777216
//"fancy" math for calculating time in ms from tick_usage percentage and the length of ticks
//percent_of_tick_used * (ticklag * 100(to convert to ms)) / 100(percent ratio)
//collapsed to percent_of_tick_used * tick_lag
#define TICK_DELTA_TO_MS(percent_of_tick_used) ((percent_of_tick_used) * world.tick_lag)
#define TICK_USAGE_TO_MS(starting_tickusage) (TICK_DELTA_TO_MS(TICK_USAGE_REAL - starting_tickusage))
#define PERCENT(val) (round(val*100, 0.1))
#define CLAMP01(x) (Clamp(x, 0, 1))
//time of day but automatically adjusts to the server going into the next day within the same round.
//for when you need a reliable time number that doesn't depend on byond time.
#define REALTIMEOFDAY (world.timeofday + (MIDNIGHT_ROLLOVER * MIDNIGHT_ROLLOVER_CHECK))
#define MIDNIGHT_ROLLOVER_CHECK ( GLOB.rollovercheck_last_timeofday != world.timeofday ? update_midnight_rollover() : GLOB.midnight_rollovers )