diff options
| -rw-r--r-- | mesecons/init.lua | 360 | ||||
| -rw-r--r-- | mesecons/internal_api.lua | 405 |
2 files changed, 413 insertions, 352 deletions
diff --git a/mesecons/init.lua b/mesecons/init.lua index fd830ee..1b6992f 100644 --- a/mesecons/init.lua +++ b/mesecons/init.lua @@ -76,6 +76,11 @@ mesecon.actions_change={} -- Saves registered function callbacks for mesecon cha mesecon.pwr_srcs={} mesecon.pwr_srcs_off={} mesecon.rules={} +mesecon.conductors={} + +--Internal API +dofile(minetest.get_modpath("mesecons").."/internal_api.lua"); + -- MESECONS @@ -91,7 +96,7 @@ minetest.register_node("mesecons:mesecon_off", { selection_box = { type = "fixed", }, - groups = {dig_immediate=3}, + groups = {snappy=0}, description="Mesecons", }) @@ -116,185 +121,7 @@ minetest.register_craft({ } }) -function mesecon:is_power_on(pos) - local node = minetest.env:get_node(pos) - if node.name == "mesecons:mesecon_on" or mesecon:is_receptor_node(node.name) then - return true - end - return false -end - -function mesecon:is_power_off(pos) - local node = minetest.env:get_node(pos) - if node.name == "mesecons:mesecon_off" or mesecon:is_receptor_node_off(node.name) then - return 1 - end - return 0 -end - -function mesecon:turnon(p, x, y, z, firstcall, rules) - if rules==nil then - rules=mesecon:get_rules("default") - end - local lpos = {} - lpos.x=p.x+x - lpos.y=p.y+y - lpos.z=p.z+z - - mesecon:changesignal(lpos) - mesecon:activate(lpos) - - local node = minetest.env:get_node(lpos) - if node.name == "mesecons:mesecon_off" then - --minetest.env:remove_node(lpos) - minetest.env:add_node(lpos, {name="mesecons:mesecon_on"}) - nodeupdate(lpos) - end - if node.name == "mesecons:mesecon_off" or firstcall then - local i=1 - while rules[i]~=nil do - mesecon:turnon(lpos, rules[i].x, rules[i].y, rules[i].z, false) - i=i+1 - end - end -end - -function mesecon:turnoff(pos, x, y, z, firstcall, rules) - if rules==nil then - rules=mesecon:get_rules("default") - end - local lpos = {} - lpos.x=pos.x+x - lpos.y=pos.y+y - lpos.z=pos.z+z - - local node = minetest.env:get_node(lpos) - local connected = 0 - local checked = {} - - --Send Signals to effectors: - mesecon:changesignal(lpos) - if not mesecon:check_if_turnon(lpos) then - mesecon:deactivate(lpos) - end - - if not(firstcall) and connected==0 then - connected=mesecon:connected_to_pw_src(lpos, 0, 0, 0, checked) - end - - if connected == 0 and node.name == "mesecons:mesecon_on" then - --minetest.env:remove_node(lpos) - minetest.env:add_node(lpos, {name="mesecons:mesecon_off"}) - nodeupdate(lpos) - end - - - if node.name == "mesecons:mesecon_on" or firstcall then - if connected == 0 then - local i=1 - while rules[i]~=nil do - mesecon:turnoff(lpos, rules[i].x, rules[i].y, rules[i].z, false) - i=i+1 - end - end - end -end - - -function mesecon:connected_to_pw_src(pos, x, y, z, checked, firstcall) - local i=1 - local lpos = {} - - lpos.x=pos.x+x - lpos.y=pos.y+y - lpos.z=pos.z+z - - - local node = minetest.env:get_node_or_nil(lpos) - - if not(node==nil) then - repeat - i=i+1 - if checked[i]==nil then checked[i]={} break end - if checked[i].x==lpos.x and checked[i].y==lpos.y and checked[i].z==lpos.z then - return 0 - end - until false - - checked[i].x=lpos.x - checked[i].y=lpos.y - checked[i].z=lpos.z - - if mesecon:is_receptor_node(node.name, lpos, pos) == true then -- receptor nodes (power sources) can be added using mesecon:add_receptor_node - return 1 - end - - if node.name=="mesecons:mesecon_on" or firstcall then -- add other conductors here - local pw_source_found=0 - local rules=mesecon:get_rules("default") - local i=1 - while rules[i]~=nil do - pw_source_found=pw_source_found+mesecon:connected_to_pw_src(lpos, rules[i].x, rules[i].y, rules[i].z, checked, false) - i=i+1 - end - if pw_source_found > 0 then - return 1 - end - end - end - return 0 -end - -function mesecon:check_if_turnon(pos) - local i=1 - local j=1 - local k=1 - local rcpt - local rcpt_pos={} - local rules - - rules=mesecon:get_rules("default") - while rules[k]~=nil do - if minetest.env:get_node({x=pos.x+rules[k].x, y=pos.y+rules[k].y, z=pos.z+rules[k].z}).name=="mesecons:mesecon_on" then - return true - end - k=k+1 - end - - while mesecon.rules[i]~=nil do - j=1 - while mesecon.rules[i].rules[j]~=nil do - rcpt_pos={x=pos.x-mesecon.rules[i].rules[j].x, y=pos.y-mesecon.rules[i].rules[j].y, z=pos.z-mesecon.rules[i].rules[j].z} - rcpt=minetest.env:get_node(rcpt_pos) - if mesecon:is_receptor_node(rcpt.name, rcpt_pos, pos) then - return true - end - j=j+1 - end - i=i+1 - end - - return false -end - -minetest.register_on_placenode(function(pos, newnode, placer) - if mesecon:check_if_turnon(pos) then - if newnode.name == "mesecons:mesecon_off" then - mesecon:turnon(pos, 0, 0, 0) - else - mesecon:changesignal(pos) - mesecon:activate(pos) - end - end -end) - -minetest.register_on_dignode( - function(pos, oldnode, digger) - if oldnode.name == "mesecons:mesecon_on" then - mesecon:turnoff(pos, 0, 0, 0, true) - end - end -) +mesecon:register_conductor("mesecons:mesecon_on", "mesecons:mesecon_off") -- API API API API API API API API API API API API API API API API API API @@ -363,123 +190,6 @@ function mesecon:register_on_signal_change(action) mesecon.actions_change[i]=action end - - --- INTERNAL API - - -function mesecon:is_receptor_node(nodename, pos, ownpos) --ownpos must be position of the effector/mesecon NOT of the receptor node; pos is the receptor position - local i=1 - local j=1 - repeat - if mesecon.pwr_srcs[i].name==nodename then - if pos==nil and ownpos==nil then --old usage still possible - return true - end - local rules=mesecon.pwr_srcs[i].rules - local node=minetest.env:get_node(pos) - if rules==nil then - rules=mesecon.pwr_srcs[i].get_rules(node.param2) - end - - j=1 - while rules[j]~=nil do --Check if dest. position is specified in the receptor's rules - if pos.x+rules[j].x==ownpos.x - and pos.y+rules[j].y==ownpos.y - and pos.z+rules[j].z==ownpos.z then - return true - end - j=j+1 - end - end - i=i+1 - until mesecon.pwr_srcs[i]==nil - return false -end - -function mesecon:is_receptor_node_off(nodename, pos, ownpos) --ownpos must be position of the effector/mesecon NOT of the receptor node; pos is the receptor position - local i=1 - local j=1 - repeat - if mesecon.pwr_srcs_off[i].name==nodename then - if pos==nil and ownpos==nil then --old usage still possible - return true - end - local rules=mesecon.pwr_srcs_off[i].rules - local node=minetest.env:get_node(pos) - if rules==nil then - rules=mesecon.pwr_srcs_off[i].get_rules(node.param2) - end - - j=1 - while rules[j]~=nil do - if pos.x+rules[j].x==ownpos.x - and pos.y+rules[j].y==ownpos.y - and pos.z+rules[j].z==ownpos.z then - return true - end - j=j+1 - end - end - i=i+1 - until mesecon.pwr_srcs_off[i]==nil - return false -end - - -function mesecon:activate(pos) - local node = minetest.env:get_node(pos) - local i = 1 - repeat - i=i+1 - if mesecon.actions_on[i]~=nil then mesecon.actions_on[i](pos, node) - else break - end - until false -end - -function mesecon:deactivate(pos) - local node = minetest.env:get_node(pos) - local i = 1 - repeat - i=i+1 - if mesecon.actions_off[i]~=nil then mesecon.actions_off[i](pos, node) - else break - end - until false -end - -function mesecon:changesignal(pos) - local node = minetest.env:get_node(pos) - local i = 1 - repeat - i=i+1 - if mesecon.actions_change[i]~=nil then mesecon.actions_change[i](pos, node) - else break - end - until false -end - -function mesecon:add_rules(name, rules) - local i=0 - while mesecon.rules[i]~=nil do - i=i+1 - end - mesecon.rules[i]={} - mesecon.rules[i].name=name - mesecon.rules[i].rules=rules -end - -function mesecon:get_rules(name) - local i=0 - while mesecon.rules[i]~=nil do - if mesecon.rules[i].name==name then - return mesecon.rules[i].rules - end - i=i+1 - end -end - mesecon:add_rules("default", {{x=0, y=0, z=-1}, {x=1, y=0, z=0}, @@ -494,61 +204,7 @@ mesecon:add_rules("default", {x=0, y=1, z=-1}, {x=0, y=-1, z=-1}}) - ---Rules rotation Functions: -function mesecon:rotate_rules_right(rules) - local i=1 - local nr={}; - while rules[i]~=nil do - nr[i]={} - nr[i].z=rules[i].x - nr[i].x=-rules[i].z - nr[i].y=rules[i].y - i=i+1 - end - return nr -end - -function mesecon:rotate_rules_left(rules) - local i=1 - local nr={}; - while rules[i]~=nil do - nr[i]={} - nr[i].z=-rules[i].x - nr[i].x=rules[i].z - nr[i].y=rules[i].y - i=i+1 - end - return nr -end - -function mesecon:rotate_rules_down(rules) - local i=1 - local nr={}; - while rules[i]~=nil do - nr[i]={} - nr[i].y=rules[i].x - nr[i].x=-rules[i].y - nr[i].z=rules[i].z - i=i+1 - end - return nr -end - -function mesecon:rotate_rules_up(rules) - local i=1 - local nr={}; - while rules[i]~=nil do - nr[i]={} - nr[i].y=-rules[i].x - nr[i].x=rules[i].y - nr[i].z=rules[i].z - i=i+1 - end - return nr -end - -print("[MESEcons] Loaded!") +print("[MESEcons] Main mod Loaded!") --minetest.register_on_newplayer(function(player) --local i=1 diff --git a/mesecons/internal_api.lua b/mesecons/internal_api.lua new file mode 100644 index 0000000..d25af51 --- /dev/null +++ b/mesecons/internal_api.lua @@ -0,0 +1,405 @@ +-- INTERNAL API + +function mesecon:is_receptor_node(nodename, pos, ownpos) --ownpos must be position of the effector/mesecon NOT of the receptor node; pos is the receptor position + local i=1 + local j=1 + repeat + if mesecon.pwr_srcs[i].name==nodename then + if pos==nil and ownpos==nil then --old usage still possible + return true + end + local rules=mesecon.pwr_srcs[i].rules + local node=minetest.env:get_node(pos) + if rules==nil then + rules=mesecon.pwr_srcs[i].get_rules(node.param2) + end + + j=1 + while rules[j]~=nil do --Check if dest. position is specified in the receptor's rules + if pos.x+rules[j].x==ownpos.x + and pos.y+rules[j].y==ownpos.y + and pos.z+rules[j].z==ownpos.z then + return true + end + j=j+1 + end + end + i=i+1 + until mesecon.pwr_srcs[i]==nil + return false +end + +function mesecon:is_receptor_node_off(nodename, pos, ownpos) --ownpos must be position of the effector/mesecon NOT of the receptor node; pos is the receptor position + local i=1 + local j=1 + repeat + if mesecon.pwr_srcs_off[i].name==nodename then + if pos==nil and ownpos==nil then --old usage still possible + return true + end + local rules=mesecon.pwr_srcs_off[i].rules + local node=minetest.env:get_node(pos) + if rules==nil then + rules=mesecon.pwr_srcs_off[i].get_rules(node.param2) + end + + j=1 + while rules[j]~=nil do + if pos.x+rules[j].x==ownpos.x + and pos.y+rules[j].y==ownpos.y + and pos.z+rules[j].z==ownpos.z then + return true + end + j=j+1 + end + end + i=i+1 + until mesecon.pwr_srcs_off[i]==nil + return false +end + +--Signals + +function mesecon:activate(pos) + local node = minetest.env:get_node(pos) + local i = 1 + repeat + i=i+1 + if mesecon.actions_on[i]~=nil then mesecon.actions_on[i](pos, node) + else break + end + until false +end + +function mesecon:deactivate(pos) + local node = minetest.env:get_node(pos) + local i = 1 + repeat + i=i+1 + if mesecon.actions_off[i]~=nil then mesecon.actions_off[i](pos, node) + else break + end + until false +end + +function mesecon:changesignal(pos) + local node = minetest.env:get_node(pos) + local i = 1 + repeat + i=i+1 + if mesecon.actions_change[i]~=nil then mesecon.actions_change[i](pos, node) + else break + end + until false +end + +--Rules + +function mesecon:add_rules(name, rules) + local i=0 + while mesecon.rules[i]~=nil do + i=i+1 + end + mesecon.rules[i]={} + mesecon.rules[i].name=name + mesecon.rules[i].rules=rules +end + +function mesecon:get_rules(name) + local i=0 + while mesecon.rules[i]~=nil do + if mesecon.rules[i].name==name then + return mesecon.rules[i].rules + end + i=i+1 + end +end + +--Conductor system stuff + +function mesecon:register_conductor(onstate, offstate) + local i=0 + while mesecon.conductors[i]~=nil do + i=i+1 + end + mesecon.conductors[i]={} + mesecon.conductors[i].on=onstate + mesecon.conductors[i].off=offstate +end + +function mesecon:get_conductor_on(offstate) + local i=0 + while mesecon.conductors[i]~=nil do + if mesecon.conductors[i].off==offstate then + return mesecon.conductors[i].on + end + i=i+1 + end + return false +end + +function mesecon:get_conductor_off(onstate) + local i=0 + while mesecon.conductors[i]~=nil do + if mesecon.conductors[i].on==onstate then + return mesecon.conductors[i].off + end + i=i+1 + end + return false +end + +function mesecon:is_conductor_on(name) + local i=0 + while mesecon.conductors[i]~=nil do + if mesecon.conductors[i].on==name then + return true + end + i=i+1 + end + return false +end + +function mesecon:is_conductor_off(name) + local i=0 + while mesecon.conductors[i]~=nil do + if mesecon.conductors[i].off==name then + return true + end + i=i+1 + end + return false +end + + +--Rules rotation Functions: +function mesecon:rotate_rules_right(rules) + local i=1 + local nr={}; + while rules[i]~=nil do + nr[i]={} + nr[i].z=rules[i].x + nr[i].x=-rules[i].z + nr[i].y=rules[i].y + i=i+1 + end + return nr +end + +function mesecon:rotate_rules_left(rules) + local i=1 + local nr={}; + while rules[i]~=nil do + nr[i]={} + nr[i].z=-rules[i].x + nr[i].x=rules[i].z + nr[i].y=rules[i].y + i=i+1 + end + return nr +end + +function mesecon:rotate_rules_down(rules) + local i=1 + local nr={}; + while rules[i]~=nil do + nr[i]={} + nr[i].y=rules[i].x + nr[i].x=-rules[i].y + nr[i].z=rules[i].z + i=i+1 + end + return nr +end + +function mesecon:rotate_rules_up(rules) + local i=1 + local nr={}; + while rules[i]~=nil do + nr[i]={} + nr[i].y=-rules[i].x + nr[i].x=rules[i].y + nr[i].z=rules[i].z + i=i+1 + end + return nr +end + +function mesecon:is_power_on(pos) + local node = minetest.env:get_node(pos) + if node.name == "mesecons:mesecon_on" or mesecon:is_receptor_node(node.name) then + return true + end + return false +end + +function mesecon:is_power_off(pos) + local node = minetest.env:get_node(pos) + if mesecon:is_conductor_off(node.name) or mesecon:is_receptor_node_off(node.name) then + return 1 + end + return 0 +end + +function mesecon:turnon(p, x, y, z, firstcall, rules) + if rules==nil then + rules=mesecon:get_rules("default") + end + local lpos = {} + lpos.x=p.x+x + lpos.y=p.y+y + lpos.z=p.z+z + + mesecon:changesignal(lpos) + mesecon:activate(lpos) + + local node = minetest.env:get_node(lpos) + if mesecon:is_conductor_off(node.name) then + minetest.env:add_node(lpos, {name=mesecon:get_conductor_on(node.name)}) + nodeupdate(lpos) + end + if mesecon:is_conductor_off(node.name) or firstcall then + local i=1 + while rules[i]~=nil do + mesecon:turnon(lpos, rules[i].x, rules[i].y, rules[i].z, false) + i=i+1 + end + end +end + +function mesecon:turnoff(pos, x, y, z, firstcall, rules) + if rules==nil then + rules=mesecon:get_rules("default") + end + local lpos = {} + lpos.x=pos.x+x + lpos.y=pos.y+y + lpos.z=pos.z+z + + local node = minetest.env:get_node(lpos) + local connected = 0 + local checked = {} + + --Send Signals to effectors: + mesecon:changesignal(lpos) + if not mesecon:check_if_turnon(lpos) then + mesecon:deactivate(lpos) + end + + if not(firstcall) and connected==0 then + connected=mesecon:connected_to_pw_src(lpos, 0, 0, 0, checked) + end + + if connected == 0 and mesecon:is_conductor_on(node.name) then + --minetest.env:remove_node(lpos) + minetest.env:add_node(lpos, {name=mesecon:get_conductor_off(node.name)}) + nodeupdate(lpos) + end + + + if mesecon:is_conductor_on(node.name) or firstcall then + if connected == 0 then + local i=1 + while rules[i]~=nil do + mesecon:turnoff(lpos, rules[i].x, rules[i].y, rules[i].z, false) + i=i+1 + end + end + end +end + + +function mesecon:connected_to_pw_src(pos, x, y, z, checked, firstcall) + local i=1 + local lpos = {} + + lpos.x=pos.x+x + lpos.y=pos.y+y + lpos.z=pos.z+z + + + local node = minetest.env:get_node_or_nil(lpos) + + if not(node==nil) then + repeat + i=i+1 + if checked[i]==nil then checked[i]={} break end + if checked[i].x==lpos.x and checked[i].y==lpos.y and checked[i].z==lpos.z then + return 0 + end + until false + + checked[i].x=lpos.x + checked[i].y=lpos.y + checked[i].z=lpos.z + + if mesecon:is_receptor_node(node.name, lpos, pos) == true then -- receptor nodes (power sources) can be added using mesecon:add_receptor_node + return 1 + end + + if mesecon:is_conductor_on(node.name) or firstcall then -- add other conductors here + local pw_source_found=0 + local rules=mesecon:get_rules("default") + local i=1 + while rules[i]~=nil do + pw_source_found=pw_source_found+mesecon:connected_to_pw_src(lpos, rules[i].x, rules[i].y, rules[i].z, checked, false) + i=i+1 + end + if pw_source_found > 0 then + return 1 + end + end + end + return 0 +end + +function mesecon:check_if_turnon(pos) + local i=1 + local j=1 + local k=1 + local rcpt + local rcpt_pos={} + local rules + + rules=mesecon:get_rules("default") --Power form a on-conductor + while rules[k]~=nil do + if mesecon:is_conductor_on(minetest.env:get_node({x=pos.x+rules[k].x, y=pos.y+rules[k].y, z=pos.z+rules[k].z}).name) then + return true + end + k=k+1 + end + + while mesecon.rules[i]~=nil do --Power from a receptor + j=1 + while mesecon.rules[i].rules[j]~=nil do + rcpt_pos={x=pos.x-mesecon.rules[i].rules[j].x, y=pos.y-mesecon.rules[i].rules[j].y, z=pos.z-mesecon.rules[i].rules[j].z} + rcpt=minetest.env:get_node(rcpt_pos) + if mesecon:is_receptor_node(rcpt.name, rcpt_pos, pos) then + return true + end + j=j+1 + end + i=i+1 + end + return false +end + +minetest.register_on_placenode(function(pos, newnode, placer) + if mesecon:check_if_turnon(pos) then + if mesecon:is_conductor_off(newnode.name) then + print ("IS CONDUCTOR OFF") + mesecon:turnon(pos, 0, 0, 0) + else + mesecon:changesignal(pos) + mesecon:activate(pos) + end + end +end) + +minetest.register_on_dignode( + function(pos, oldnode, digger) + if mesecon:is_conductor_on(oldnode.name) then + mesecon:turnoff(pos, 0, 0, 0, true) + end + end +) |