; Modifying this file:
; You should not modify this file except to make bugfixes or
; for other "maintenance".  If you want to make custom changes,
; you should create a new datadir subdirectory and copy this file
; into that directory, and then modify that copy.  Then use the
; command "rulesetdir <mysubdir>" in the server to have freeciv
; use your new customized file.

; Note that the freeciv AI may not cope well with anything more
; than minor changes.

[datafile]
description="Default game rules for Freeciv"
options="1.11.1"

[options]
global_init_techs=""

[civstyle]
min_city_center_food	= 1
min_city_center_shield	= 1
min_city_center_trade	= 0

; Minimum distance between cities (move distance).
; (Minimum value for this is 1, which means adjacent is okay.)
min_dist_bw_cities	= 2

; Square of initially visible radius (true distance).
init_vis_radius_sq	= 5

; What happens when a hut is overflown:
;   "Nothing"  - Just fly over; hut remains.
;   "Frighten" - Tribe frightened and disbands; hut disappears.
hut_overflight		= "Frighten"

; Whether player gets to select which terrain improvement to pillage.
pillage_select		= 1

; The type of collateral contamination produced by a nuclear attack.
;   "Pollution" - Pollution (same as industrial/population-generated).
;   "Fallout"   - Nuclear Fallout (distinct from industrial/population).
nuke_contamination	= "Fallout"

; Parameters used to generalize the calculation of city granary size:
;   city_granary_size = (granary_food_ini * foodbox) +
;                       (granary_food_inc * city_size) * foodbox / 100
granary_food_ini	= 1
granary_food_inc	= 100

; Method of calculating technology costs
;   0 - Civ (I|II) style. Every new tech add researchcost to cost of next tech.
;   1 - Cost of technology is (1+num_parents)*researchcost, where
;       num_parents == number of requirement for tech, counted recursively.
;   2 - Cost are read from tech.ruleset. Missing costs are generated by
;       style 1.
; Note that style 1 will make techs overall cheaper. With researchcost
; set to 10 and using 1.12.0 default rules, style 0 requires 38280 bulbs
; while style 1 requires only 21120. If you set researchcost to 20, then
; total bulb cost for style 1 increases to 42240, which is more in line
; with previous tech progression.
tech_cost_style = 0

; Technology leak from other civilizations
; 0 - No reduction of the technology cost.
; 1 - Technology cost is reduced depending on the number of players
;     which already know the tech and you have an embassy with.
; 2 - Technology cost is reduced depending on the number of all players
;     (human, AI and barbarians) which already know the tech.
; 3 - Technology cost is reduced depending on the number of normal
;     players (human and AI) which already know the tech.
tech_leakage = 0

[calendar_unit0] ; Years
position= 2
negformat= _("%d BC ")
format= _("%d AD ")

[calendar_unit1] ; Months
mapping= 12
position= 1
format= _("%s, ")
alias = _("Jan"), _("Feb"), _("Mar"), _("Apr"), _("May"), _("Jun"), 
        _("Jul"), _("Aug"), _("Sep"), _("Oct"), _("Nov"), _("Dec")

[calendar_unit2] ; Days
mapping= 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
position= 0
format= _("%d ")
start_at_one=1

[calendar_unit3] ; Hours
mapping= 24
position= 3
format= _("%02d:")

[calendar_unit4] ; Minutes
mapping= 60
position= 4
format= _("%02d:")

[calendar_unit5] ; Seconds
mapping= 60
position= 5
format= _("%02d")

[calendar]
builtin= "gregorian"
startdate = 1000,1,20
enddate = 2000
nframes = 21;
timeframe={ 
"d0","d1","d2","d3","d4","d5","trigger_tech","req_tech","timeunit","multiple"
 1000,  1, 20, 0, 0, 0, "Never", "None", 2, 1 
 1000,  2,  3, 0, 0, 0, "Never", "None", 0, 1
 1002,  0,  0, 0, 0, 0, "Never", "None", 1, 1
 1002,  1,  0, 0, 0, 0, "Never", "None", 2, 1 
 1002,  2,  3, 0, 0, 0, "Never", "None", 0, 1
 1004,  0,  0, 0, 0, 0, "Never", "None", 1, 1
 1004,  1,  0, 0, 0, 0, "Never", "None", 2, 1 
 1004,  2,  3, 0, 0, 0, "Never", "None", 0, 1
 1006,  0,  0, 0, 0, 0, "Never", "None", 1, 1
 1006,  1,  0, 0, 0, 0, "Never", "None", 2, 1 
 1006,  2,  3, 0, 0, 0, "Never", "None", 0, 1
 1010,  0,  0, 0, 0, 0, "Never", "None", 0, 10
 1100,  0,  0, 0, 0, 0, "Never", "None", 1, 1
 1100,  1,  0, 0, 0, 0, "Never", "None", 2, 1 
 1100,  2,  3, 0, 0, 0, "Never", "None", 0, 10
 1200,  0,  0, 0, 0, 0, "Never", "None", 1, 1
 1200,  1,  0, 0, 0, 0, "Never", "None", 2, 1
 1200,  2,  3, 0, 0, 0, "Never", "None", 5, 1
}