Lunatic (translator): more commands, add some "length" methods to vec* types.

git-svn-id: https://svn.eduke32.com/eduke32@3487 1a8010ca-5511-0410-912e-c29ae57300e0

polymer/eduke32/source/lunatic/control.lua

@@ -271,6 +271,19 @@ function _myos(x, y, zoom, tilenum, shade, orientation, pal)
     ffiC.G_DrawTileGeneric(x, y, zoom, tilenum, shade, orientation, pal)
 end
 
+function _inittimer(ticspersec)
+    if (not (ticspersec >= 1)) then
+        error("ticspersec must be >= 1", 2)
+    end
+    ffiC.G_InitTimer(ticspersec)
+end
+
+function _gettimedate()
+    v = ffi.new("int32_t [8]")
+    ffiC.G_GetTimeDate(v)
+    return v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7]
+end
+
 function rnd(x)
     return (bit.rshift(ffiC.krand(), 8) >= (255-x))
 end
@@ -295,6 +308,31 @@ function _mod(a,b)
     return (math.fmod(a,b))
 end
 
+-- Sect_ToggleInterpolation() clone
+function _togglesectinterp(sectnum, doset)
+    for w in wallsofsect(sectnum) do
+        ffiC.G_ToggleWallInterpolation(w, doset)
+
+        local nw = wall[w].nextwall
+        if (nw >= 0) then
+            ffiC.G_ToggleWallInterpolation(nw, doset)
+            ffiC.G_ToggleWallInterpolation(wall[nw].point2, doset)
+        end
+    end
+end
+
+--- player/actor/sprite searching functions ---
+
+local function A_FP_ManhattanDist(ps, spr)
+    return (ps.pos - spr^(28*256)):blen1()
+end
+
+-- Returns: player index, distance
+-- TODO: MP case
+function _findplayer(ps, spritenum)
+    return 0, A_FP_ManhattanDist(ps, sprite[spritenum])
+end
+
 
 ---=== Weapon stuff ===---
 
@@ -362,6 +400,7 @@ end
 local D = {
     -- TODO: dynamic tile remapping
     ACTIVATOR = 2,
+    MASTERSWITCH = 8,
     RESPAWN = 9,
     APLAYER = 1405,
 
@@ -675,6 +714,35 @@ function _operate(spritenum)
     end
 end
 
+function _operatesectors(sectnum, spritenum)
+    check_sector_idx(sectnum)
+    check_sprite_idx(spritenum)  -- XXX: -1 permissible under certain circumstances?
+    ffiC.G_OperateSectors(sectnum, spritenum)
+end
+
+function _operateactivators(tag, playernum)
+    check_player_idx(playernum)
+    -- NOTE: passing oob playernum would be safe because G_OperateActivators
+    -- bound-checks it
+    ffiC.G_OperateActivators(tag, playernum)
+end
+
+function _activatebysector(sectnum, spritenum)
+    local didit = false
+    for i in spriteofsect(sectnum) do
+        if (sprite[i].picnum==D.ACTIVATOR) then
+            ffiC.G_OperateActivators(sprite[i].lotag, -1)
+        end
+    end
+    if (didit) then
+        _operatesectors(sectnum, spritenum)
+    end
+end
+
+function _checkactivatormotion(tag)
+    return ffiC.G_CheckActivatorMotion(tag)
+end
+
 function _endofgame(pli, timebeforeexit)
     player[pli].timebeforeexit = timebeforeexit
     player[pli].customexitsound = -1
@@ -944,7 +1012,7 @@ function _flash(spr, ps)
    ffiC.lastvisinc = ffiC.totalclock+32
 end
 
-local function G_OperateRespawns(tag)
+function _G_OperateRespawns(tag)
     for i in spritesofstat(ffiC.STAT_FX) do
         local spr = sprite[i]
 
@@ -962,6 +1030,15 @@ local function G_OperateRespawns(tag)
     end
 end
 
+function _G_OperateMasterSwitches(tag)
+    for i in spritesofstat(ffiC.STAT_STANDABLE) do
+        local spr = sprite[i]
+        if (spr.picnum==D.MASTERSWITCH and spr.lotag==tag and spr.yvel==0) then
+            spr:_set_yvel(1)
+        end
+    end
+end
+
 local RESPAWN_USE_YVEL =
 {
     [D.STATUE] = true,
@@ -982,10 +1059,10 @@ local RESPAWN_USE_YVEL =
 function _respawnhitag(spr)
     if (RESPAWN_USE_YVEL[spr.picnum]) then
         if (spr.yvel ~= 0) then
-            G_OperateRespawns(spr.yvel)
+            _G_OperateRespawns(spr.yvel)
         end
     else
-        G_OperateRespawns(spr.hitag)
+        _G_OperateRespawns(spr.hitag)
     end
 end
 

polymer/eduke32/source/lunatic/defs.ilua

@@ -515,6 +515,8 @@ void VM_FallSprite(int32_t i);
 int32_t VM_ResetPlayer2(int32_t snum);
 void A_RadiusDamage(int32_t i, int32_t r, int32_t, int32_t, int32_t, int32_t);
 void G_OperateSectors(int32_t sn, int32_t ii);
+void G_OperateActivators(int32_t low,int32_t snum);
+int32_t G_CheckActivatorMotion(int32_t lotag);
 int32_t A_Dodge(spritetype *s);
 int32_t A_InsertSprite(int32_t whatsect,int32_t s_x,int32_t s_y,int32_t s_z,int32_t s_pn,int32_t s_s,
                        int32_t s_xr,int32_t s_yr,int32_t s_a,int32_t s_ve,int32_t s_zv,int32_t s_ow,int32_t s_ss);
@@ -524,6 +526,9 @@ void P_DoQuote(int32_t q, DukePlayer_t *p);
 void G_ClearCameraView(DukePlayer_t *ps);
 void G_DrawTileGeneric(int32_t x, int32_t y, int32_t zoom, int32_t tilenum,
                        int32_t shade, int32_t orientation, int32_t p);
+void G_InitTimer(int32_t ticspersec);
+void G_GetTimeDate(int32_t *vals);
+int32_t G_ToggleWallInterpolation(int32_t w, int32_t doset);
 
 int32_t A_CheckAnySoundPlaying(int32_t i);
 int32_t A_PlaySound(uint32_t num, int32_t i);

polymer/eduke32/source/lunatic/defs_common.lua

@@ -10,6 +10,7 @@ local ffiC = ffi.C
 ffi.cdef "enum { _DEBUG_LUNATIC=1 }"
 
 local bit = require("bit")
+local math = require("math")
 local string = require("string")
 local table = require("table")
 
@@ -280,16 +281,29 @@ local check_sector_idx = bcheck.sector_idx
 local check_sprite_idx = bcheck.sprite_idx
 local check_tile_idx = bcheck.tile_idx
 
+local band = bit.band
+local bor = bit.bor
+local bnot = bit.bnot
+local lshift = bit.lshift
+local rshift = bit.rshift
+local xor = bit.bxor
+
 local ivec3_
 local ivec3_mt = {
     -- '^' is the "translate upwards" operator
     __pow = function(v, zofs)
         return ivec3_(v.x, v.y, v.z-zofs)
     end,
+
+    __index = {
+        -- Manhattan distance with z right-shifted by 4 bits
+        blen1 = function(v)
+            return math.abs(v.x) + math.abs(v.y) + math.abs(bit.arshift(v.z,4))
+        end,
+    },
 }
 ivec3_ = ffi.metatype(vec3_ct, ivec3_mt)
 
-local xor = bit.bxor
 local wallsofsec  -- fwd-decl
 
 local sectortype_ptr_ct = ffi.typeof("$ *", ffi.typeof(strip_const(SECTOR_STRUCT)))
@@ -342,12 +356,6 @@ local sectortype_mt = {
 }
 ffi.metatype("sectortype", sectortype_mt)
 
-local band = bit.band
-local bor = bit.bor
-local bnot = bit.bnot
-local lshift = bit.lshift
-local rshift = bit.rshift
-
 local walltype_ptr_ct = ffi.typeof("$ *", ffi.typeof(strip_const(WALL_STRUCT)))
 
 local walltype_mt = {

polymer/eduke32/source/lunatic/dynsymlist

@@ -133,6 +133,8 @@ VM_FallSprite;
 VM_ResetPlayer2;
 A_RadiusDamage;
 G_OperateSectors;
+G_OperateActivators;
+G_CheckActivatorMotion;
 A_Dodge;
 A_InsertSprite;
 A_Spawn;
@@ -140,6 +142,9 @@ A_AddToDeleteQueue;
 P_DoQuote;
 G_ClearCameraView;
 G_DrawTileGeneric;
+G_InitTimer;
+G_GetTimeDate;
+G_ToggleWallInterpolation;
 
 A_CheckAnySoundPlaying;
 A_PlaySound;

polymer/eduke32/source/lunatic/geom.lua

@@ -50,6 +50,8 @@ local vec2_mt = {
 
     __index = {
         lensq = function(a) return a.x*a.x + a.y*a.y end,
+        -- Manhattan distance:
+        len1 = function(a) return math.abs(a.x)+math.abs(a.y) end,
     },
 }
 
@@ -88,6 +90,8 @@ local vec3_mt = {
 
     __index = {
         lensq = function(a) return a.x*a.x + a.y*a.y + a.z*a.z end,
+        -- Manhattan distance:
+        len1 = function(a) return math.abs(a.x)+math.abs(a.y)+math.abs(a.z) end,
     },
 }
 
@@ -98,7 +102,8 @@ vec2_ = ffi.metatype(dvec2_t, vec2_mt)
 vec2 = vec2_
 
 -- Returns a vec2 from anything indexable with "x" and "y"
--- (vec2(t) works if t is such a table, but not if it's a vec2 or other cdata)
+-- (vec2(t) works if t is such a table, but not if it's a vec2 or a cdata of
+-- different type)
 function tovec2(t) return vec2(t.x, t.y) end
 
 -- Same for vec3

polymer/eduke32/source/lunatic/lunacon.lua

@@ -1353,8 +1353,7 @@ local Cinner = {
     -- NOTE2: userdef has at least three members with a second parameter:
     -- user_name, ridecule, savegame. Then there's wchoice. Given that they're
     -- arrays, I highly doubt that they worked (much less were safe) in CON.
-    -- We disallow them unless CONs in the wild crop up that actually used
+    -- We disallow them, recent EDuke32 versions didn't expose them either.
-    -- these.
     getuserdef = GetStructCmd(Access.userdef, userdef_common_pat * tok.wvar),
 
     getplayervar = GetOrSetPerxvarCmd(false, false),
@@ -1448,13 +1447,18 @@ local Cinner = {
         / "_con._A_RadiusDamage(_aci,%1,%2,%3,%4,%5)",
 
     -- some commands taking read vars
-    operaterespawns = cmd(R),
+    operaterespawns = cmd(R)
-    operatemasterswitches = cmd(R),
+        / "_con._G_OperateRespawns(%1)",
-    checkactivatormotion = cmd(R),
+    operatemasterswitches = cmd(R)
+        / "_con._G_OperateMasterSwitches(%1)",
+    checkactivatormotion = cmd(R)
+        / CSV".RETURN=_con._checkactivatormotion(%1)",
     time = cmd(R)  -- no-op
         / "",
-    inittimer = cmd(R),
+    inittimer = cmd(R)
-    lockplayer = cmd(R),
+        / "_con._inittimer(%1)",
+    lockplayer = cmd(R)
+        / PLS".transporter_hold=%1",
     quake = cmd(R)
         / "gv.doQuake(%1,81)",  -- EARTHQUAKE
     jump = cmd(R)
@@ -1471,7 +1475,8 @@ local Cinner = {
         / "_con._echo(%1)",
     starttrackvar = cmd(R),
     clearmapstate = cmd(R),
-    activatecheat = cmd(R),
+    activatecheat = cmd(R)
+        / handle.NYI,
     setgamepalette = cmd(R),
 
     -- Sound commands
@@ -1605,8 +1610,10 @@ local Cinner = {
         / PLS":wack()",
 
     -- player/sprite searching
-    findplayer = cmd(W),
+    findplayer = cmd(W)
-    findotherplayer = cmd(W),
+        / CSV".RETURN,%1=_con._findplayer(_pli,_aci)",  -- player index, distance
+    findotherplayer = cmd(W)
+        / CSV".RETURN,%1=0,0x7fffffff",  -- TODO: MP case
     findnearspritezvar = cmd(D,R,R,W),
     findnearspritez = cmd(D,D,D,W),
     findnearsprite3dvar = cmd(D,R,W),
@@ -1632,8 +1639,11 @@ local Cinner = {
     -- array stuff
     copy = sp1 * tok.identifier * arraypat * sp1 * tok.identifier * arraypat * sp1 * tok.rvar,
     setarray = sp1 * tok.identifier * arraypat * sp1 * tok.rvar,
+    resizearray = cmd(I,R),
+    getarraysize = cmd(I,W),
+    readarrayfromfile = cmd(I,D),
+    writearraytofile = cmd(I,D),
 
-    activatebysector = cmd(R,R),
     addlogvar = cmd(R)
         / handle.addlogvar,
     addlog = cmd() * #sp1
@@ -1669,11 +1679,18 @@ local Cinner = {
     savemapstate = cmd(),
     movesprite = cmd(R,R,R,R,R,W),
     neartag = cmd(R,R,R,R,R,W,W,W,W,R,R),
-    operateactivators = cmd(R,R),
-    operatesectors = cmd(R,R),
     palfrom = (sp1 * tok.define)^-4
         / handle.palfrom,
 
+    activatebysector = cmd(R,R)
+        / "_con._activatebysector(%1,%2)",
+    operateactivators = cmd(R,R)  -- THISACTOR
+        / function(tag, pli)
+              return format("_con._operateactivators(%s,%s)", tag,
+                            (pli=="_aci") and "_pli" or pli)
+          end,
+    operatesectors = cmd(R,R)
+        / "_con._operatesectors(%1,%2)",
     operate = cmd() * #sp1
         / "_con._operate(_aci)",
 
@@ -1693,21 +1710,19 @@ local Cinner = {
     prevspritesect = cmd(W,R),
     prevspritestat = cmd(W,R),
 
-    readarrayfromfile = cmd(I,D),
-    writearraytofile = cmd(I,D),
-
     redefinequote = sp1 * tok.define * newline_term_string
         / function(qnum, qstr) return format("_con._definequote(%d,%q)", qnum, stripws(qstr)) end,
-    resizearray = cmd(I,R),
-    getarraysize = cmd(I,W),
     rotatepoint = cmd(R,R,R,R,R,W,W),
     rotatesprite = cmd(R,R,R,R,R,R,R,R,R,R,R,R)  -- 12R
         / handle.rotatesprite,
     rotatesprite16 = cmd(R,R,R,R,R,R,R,R,R,R,R,R)  -- 12R
         / handle.rotatesprite16,
-    sectorofwall = cmd(W,R,R),
+    sectorofwall = cmd(W,R,R)
-    sectclearinterpolation = cmd(R),
+        / handle.NYI,
-    sectsetinterpolation = cmd(R),
+    sectclearinterpolation = cmd(R)
+        / "_con._togglesectinterp(%1,0)",
+    sectsetinterpolation = cmd(R)
+        / "_con._togglesectinterp(%1,1)",
 
     sectgethitag = cmd()
         / (CSV".HITAG=sector["..SPS".sectnum].hitag"),
@@ -1756,7 +1771,8 @@ local Cinner = {
     getpname = cmd(R,R),
     getticks = cmd(W)
         / "%1=gv.getticks()",
-    gettimedate = cmd(W,W,W,W,W,W,W,W),
+    gettimedate = cmd(W,W,W,W,W,W,W,W)
+        / "%1,%2,%3,%4,%5,%6,%7,%8=_con._gettimedate()",
     getzrange = cmd(R,R,R,R,W,W,W,W,R,R),
 
     setaspect = cmd(R,R),