// m32 script test & show-off file
// do "include a" in the console

include names.h

// flag 1: per-block (top-level, event, or state) variable
gamevar i 0 1
gamevar j 0 1
gamevar k 0 1
gamevar l 0 1
gamevar m 0 1
gamevar p 0 1
gamevar q 0 1
gamevar r 0 1

gamevar x 0 0
gamevar y 0 0
gamevar z 0 0

gamevar gi 0 0
gamevar gj 0 0
gamevar gk 0 0

gamevar dx 0 0
gamevar dy 0 0
gamevar dz 0 0
gamevar dang 0 0

gamevar tmp 0 0
gamevar cnt 0 0

gamevar davr 65536 0
gamevar dayx 65536 0

gamevar drawcol 9 0

define TQUOTE 3

definequote 0 OK
definequote 1 DAMN

definequote 2 BU:%d ABS:%d
definequote TQUOTE write on me!

definequote 4 ASPECT: VR=%d, YX=%d
definequote 5 ALPHA KEY: %d (SCANCODE: %d)

definequote 6 time: %d ms

definequote 7 door sector not an island sector!
definequote 8 door sector has no SE sprite!

//light sector     x     y     z   range  r   g   b   radi  fade angle  horiz  mins maxs prio tile
definequote 9 light  %d  %d %d %d  %d  %d %d %d  %d %d %d %d  %d %d  %d %d
definequote 10 --PRLIGHTS--
definequote 11 --ENDPRLIGHTS--

definequote 12 RED: 
definequote 13 GREEN: 
definequote 14 BLUE: 

definequote 15 x/yoffset: %d %d
definequote 16 (r/g/b)color: %d %d %d
definequote 17 PICNUM: 

definequote 18 NUMBER KEY: %d (SCANCODE: %d)

// Corruption checker
definequote 19 PANIC!!! SECTOR OR WALL LIMIT EXCEEDED!!!
definequote 20 SECTOR[%d].WALLPTR=%d out of range: numwalls=%d!!!
definequote 21 SECTOR[%d].WALLPTR=%d inconsistent, expected %d!!!
definequote 22 SECTOR[%d]: wallptr+wallnum=%d out of range: numwalls=%d!!!
definequote 23 WALL[%d].POINT2=%d out of range: sector[%d].wallptr=%d, endwall=%d!!!
definequote 24 WALL[%d].NEXTWALL=%d out of range: numwalls=%d!!!
definequote 25 WALL[%d].NEXTSECTOR=%d out of range: numsectors=%d!!!

definequote 26 FLOAT ACCESS TEST

definequote 27 OVERRIDE POLYMER PARALLAX & SPECULAR: OFF
definequote 28 OVERRIDE POLYMER PARALLAX & SPECULAR: ON

definequote 29 PARALLAX SCALE: %f
definequote 30 PARALLAX BIAS: %f
definequote 31 SPECULAR FACTOR: %f
definequote 32 SPECULAR POWER: %f

define PRSCALE 1000
// NOTE: inline constants >=32768 are sometimes broken ATM (when loading a second time?).
// This should always work
define MAXSPECULAR 100000

gamearray ar 128
gamearray parm 8

// various tests of m32-script features
defstate tests
// array test
    getarraysize ar tmp
    resizearray ar 65536
    getticks parm[2]
    for j range 65536
        set ar[j] j
    set i 0
    for j range 65536
        add i ar[j]
    getticks parm[3]
    resizearray ar tmp
    ife i 2147450880 quote 0 else quote 1
    sub parm[3] parm[2]
    qsprintf TQUOTE 6 parm[3]
    quote TQUOTE

// iteration and break test
    for i range 10
    {
        addlogvar i
        ife i 5 break
    }
    ife i 5 quote 0 else quote 1

    quote 26
    set tmp pr_parallaxscale

    set gi tmp set gj tmp set gk tmp
    al gi al gj al gk
    ftoi gi 20 ftoi gj 200 ftoi gk 2000
    al gi al gj al gk
    mul gk 2
    itof gk 2000
ends

// prints out maphack light definitions based on SE lights in map
defstate printlights
    print 10
    for i allsprites, ifactor SECTOREFFECTOR, ifge .lotag 49, ifle .lotag 50
    {
        ife .lotag 50
        {
            set j 128, sub j .shade, shiftl j 1
            set k j, mul k 3, div k 4
        }
        else
        {
            set j 0, set k 0
        }

        set l 0
        ifand .cstat 2
        {
            ifand .cstat 512
                set l 4
            else
                set l 2
        }
        qsprintf TQUOTE 9 .sectnum .x .y .z .hitag .xvel .yvel .zvel
                   j k .ang .extra .xoffset .yoffset l .owner
        print TQUOTE
    }
    print 11
ends

// convenient polymer SE light manipulation with keypad keys
// when aiming at light SE (49 or 50):
//  KP 4,5,6,8: angle/horiz
//  KP 7,9: range
//  KP+/-: radius
//  KP 1,2,3: RGB color (Shift inverts)
//
// when aiming at wall or sector:
//  KP/ enable/disable overrides
// when overrides are on:
//  KP 4,7: parallaxscale
//  KP 8,9: parallaxbias
//  KP 1,2: specularfactor
//  KP 3,6: specularpower
//
// Also try Shift and/or Ctrl modifiers for different increments
defstate fiddlewithlights
    ife searchstat 3 nullop else
    {
        ifhitkey KEY_gSLASH
        {
            ife pr_overrideparallax 0
            {
                set pr_overrideparallax 1
                set pr_overridespecular 1
                quote 28
            }
            else
            {
                set pr_overrideparallax 0
                set pr_overridespecular 0
                quote 27
            }
        }
    }

    // if aiming at sector or wall
    ife searchstat 3 nullop
    else ifn pr_overrideparallax 0
    {
        // polymer override parallaxscale
        set j 0 set k 0

        ifhitkey KEY_KP4 set j -1
        ifhitkey KEY_KP7 set j 1
        ifn j 0 set k 1
        
        ifhitkey KEY_KP8 set j -1
        ifhitkey KEY_KP9 set j 1
        ife k 0 ifn j 0 set k 2

        ifhitkey KEY_KP1 set j -1
        ifhitkey KEY_KP2 set j 1
        ife k 0 ifn j 0 set k 3
        
        ifhitkey KEY_KP3 set j -1
        ifhitkey KEY_KP6 set j 1
        ife k 0 ifn j 0 set k 4

        ifeithershift mul j 2 else mul j 10
        ifeitherctrl mul j 10

        switch k
        case 0: break;
        case 1:
        {
            set k pr_parallaxscale
            ftoi k PRSCALE  // must convert to scaled integer, scale is 1:PRSCALE
            add k j, clamp k -10000 10000
            itof k PRSCALE  // convert back
            qsprintf TQUOTE 29 k, quote TQUOTE
            set pr_parallaxscale k
            break;
        }
        case 2:
        {
            set k pr_parallaxbias
            ftoi k PRSCALE, add k j, clamp k -10000 10000, itof k PRSCALE
            qsprintf TQUOTE 30 k, quote TQUOTE
            set pr_parallaxbias k
            break;
        }
        case 3:
        {
            set k pr_specularfactor
            ftoi k PRSCALE, add k j, clamp k -10000 MAXSPECULAR, itof k PRSCALE
            qsprintf TQUOTE 31 k, quote TQUOTE
            set pr_specularfactor k
            break;
        }
        case 4:
        {
            set k pr_specularpower
            ftoi k PRSCALE, add k j, clamp k -10000 MAXSPECULAR, itof k PRSCALE
            qsprintf TQUOTE 32 k, quote TQUOTE
            set pr_specularpower k
            break;
        }
        endswitch
    }

    // if aiming at an SE with lotag 49 or 50
    ife searchstat 3 ife sprite[searchwall].picnum SECTOREFFECTOR
    ifge sprite[searchwall].lotag 49 ifle sprite[searchwall].lotag 50
    {
        set i searchwall, seti i  // set current sprite = targeted sprite

        // horiz
        ifeithershift set j 1 else set j 10
        ifhitkey KEY_gUP add .extra j
        else ifhitkey KEY_gKP5 sub .extra j
        clamp .extra -500 500

        // angle
        set j 128
        ifeitherctrl set j 4
        ifeithershift { ifeitherctrl set j 1 else set j 32 }
        ifhitkey KEY_gLEFT sub .ang j
        else ifhitkey KEY_gRIGHT add .ang j

        // range
        ifeithershift set j 10
        else ifeitherctrl set j 1000
        else set j 100
        ifhitkey KEY_gPGUP add .hitag j
        else ifhitkey KEY_gHOME sub .hitag j
        clamp .hitag 0 16000

        // radius
        ifeitherctrl
        {
            ifholdkey KEY_gMINUS add .shade 9
            else ifholdkey KEY_gPLUS sub .shade 9

            clamp .shade -118 117
        }

        // min/max shade
        ifeithershift set j -1 else set j 1
        ifeitherctrl
        {
            ifhitkey KEY_gSLASH
            {
                set .xoffset 0
                set .yoffset 0
            }
        }
        else
        {
            set k 0
            ifhitkey KEY_gSLASH { add .xoffset j, set k 1 }
            else ifhitkey KEY_gSTAR { add .yoffset j, set k 1 }

            ife k 1
            {
                qsprintf TQUOTE 15 .xoffset .yoffset
                quote TQUOTE
            }
        }

        // color/picnum
        ifeitheralt
        {
            ifhitkey KEY_gEND
            {
                getnumber256 .xvel 12 255
                getnumber256 .yvel 13 255
                getnumber256 .zvel 14 255
            }
            else ifhitkey KEY_gDOWN
            {
                getnumber256 .owner 17 -MAXTILES
            }
        }
        else
        {
            ifeitherctrl set j 1 else set j 10
            ifeithershift inv j

            set k 0
            ifhitkey KEY_gEND { add .xvel j, set k 1 }
            ifhitkey KEY_gDOWN { add .yvel j, set k 1 }
            ifhitkey KEY_gPGDN { add .zvel j, set k 1 }

            ife k 1
            {
                clamp .xvel 1 255
                clamp .yvel 1 255
                clamp .zvel 1 255

                qsprintf TQUOTE 16 .xvel .yvel .zvel
                quote TQUOTE
            }
        }
    }
ends

/*
defstate testkeyavail
    for i range 27
    {
        ifholdkey alphakeys[i]
        {
            qsprintf TQUOTE 5 i alphakeys[i]
            quote TQUOTE
        }
    }

    for i range 10
    {
        ifholdkey numberkeys[i]
        {
            qsprintf TQUOTE 18 i numberkeys[i]
            quote TQUOTE
        }
    }
ends
*/

// rotate highlighted sprites around selected (closest to mouse) sprite
// global parameter: dang
defstate rotselspr
    ifg highlightcnt 0
    ifge pointhighlight 16384, ifl pointhighlight 32768
    {
        ife dang 0 return

        set p pointhighlight, and p 16383

        add sprite[p].ang dang

        for i selsprites, ifn i p
        {
            rotatepoint sprite[p].x sprite[p].y .x .y dang (x y)
            add .ang dang
            bsetsprite I x y .z
        }
    }
ends

onevent EVENT_PREKEYS2D
//    state testkeyavail

    set j 0
    ifeitherctrl
    {
        ifhitkey KEY_COMMA set j -1
        ifhitkey KEY_PERIOD set j 1
    }

    ifn j 0
    {
        mul j 512
        set dang j
        state rotselspr
    }
endevent

onevent EVENT_PREKEYS3D
//    state testkeyavail
    state fiddlewithlights
endevent

defstate setas
    set j dayx
    mul j ydim  mul j 8
    div j xdim  div j 5
    setaspect davr j
ends

onevent EVENT_ENTER3DMODE
    state setas
endevent

defstate cmp_by_lotag  // comparator subroutine for sorting
    set RETURN sprite[SV2].lotag
    sub RETURN sprite[SV1].lotag
ends

onevent EVENT_DRAW2DSCREEN
    ifl cursectnum 0 return

    // connect LOCATORS in a sector by lines
    getarraysize ar tmp
    set j 0
    for i spritesofsector cursectnum
    {
        ifge j tmp nullop else
        ifactor LOCATORS
        {
            set ar[j] i
            add j 1
        }
    }

    set tmp j
    sort ar tmp cmp_by_lotag

    sub tmp 1
    for i range tmp
    {
        set j ar[i]
        set k i, add k 1, set k ar[k]
        drawline16b sprite[j].x sprite[j].y sprite[k].x sprite[k].y drawcol
    }
/*
    set drawlinepat -1
    for i allsprites
        ifactor LIZTROOP
            drawcircle16b sprite[i].x sprite[i].y 256 drawcol
*/
endevent

// LOCATORS auto-incrementer
onevent EVENT_INSERTSPRITE2D
    set k I
    set j -1
    for i spritesofsector .sectnum
    {
        ifn i k, ifactor LOCATORS, ifg .lotag j
            set j .lotag
    }
    ifg j -1
    {
        add j 1
        set .lotag j
    }
endevent


//////////////////// SPRITE DUPLICATORS ////////////////////

defstate transcnt
    ifle cnt 0 { inv cnt, add cnt 128 }
ends

define DUP_ROT_MAGIC 123

// duplicates and rotates selected sprites around
// pivot sprite with fields
//  .extra=123 (magic)
//  .ang: angle delta
//  .yrepeat*32: z delta (positive if pal!=0, i.e. going down)
//  .shade: count (-128 to 0 -> 255 to 128)
defstate duprot
    ifn searchstat 3 return
    ifn sprite[searchwall].extra DUP_ROT_MAGIC return

    set p searchwall  // pivot sprite
    set cnt sprite[p].shade, state transcnt

    set sprite[p].extra -1

    for i range cnt
    {
        for j selsprites, ifn j p
        {
            dupsprite j  // duplicate sprite j, I becomes index of newly created sprite

            set dang i, add dang 1, mul dang sprite[p].ang
            rotatepoint sprite[p].x sprite[p].y .x .y dang (x y)
            add .ang dang

            set z i, add z 1, mul z sprite[p].yrepeat, shiftl z 5
            ife sprite[p].pal 0, inv z
            add z .z

            bsetsprite I x y z
        }
    }
ends

// same as above but with tsprite[], as a kind of preview
defstate tduprot
    ifn searchstat 3 return
    ifn sprite[searchwall].extra DUP_ROT_MAGIC return

    set p searchwall  // pivot sprite
    set cnt sprite[p].shade, state transcnt

    for i range cnt
    {
        for j selsprites, ifn j p
        {
            set k spritesortcnt
            tdupsprite j

            set dang i, add dang 1, mul dang sprite[p].ang
            rotatepoint sprite[p].x sprite[p].y tsprite[k].x tsprite[k].y dang (x y)
            add tsprite[k].ang dang

            set z i, add z 1, mul z sprite[p].yrepeat, shiftl z 5
            ife sprite[p].pal 0 inv z
            add z tsprite[k].z

            set tsprite[k].x x
            set tsprite[k].y y
            set tsprite[k].z z

            or tsprite[k].cstat 514
        }
    }
ends

define DUP_LIN_MAGIC 234
define DUP_LIN_MAGIC2 345

// duplicates and translates selected sprites in the direction between two
// reference sprites with fields
//  .extra=234 (1st sprite), =345 (2nd, aimed at sprite)
//  .shade: count (-128 to 0 -> 255 to 128)
defstate duplin
    ifn searchstat 3 return
    ifn sprite[searchwall].extra DUP_LIN_MAGIC2 return

    set r searchwall  // 2nd reference point

    set cnt sprite[r].shade, state transcnt

    set p -1  // 1st reference point
    for i selsprites, ifn i r
    {
        ife .extra DUP_LIN_MAGIC { set p i, break }
    }
    ifl p 0 return

    set sprite[p].extra -1
    set sprite[r].extra -1

    set dx sprite[r].x, sub dx sprite[p].x
    set dy sprite[r].y, sub dy sprite[p].y
    set dz sprite[r].z, sub dz sprite[p].z

    for i range cnt
    {
        for j selsprites, ifn j r
        {
            dupsprite j

            set x i, add x 1, mul x dx, add x .x
            set y i, add y 1, mul y dy, add y .y
            set z i, add z 1, mul z dz, add z .z
            bsetsprite I x y z
        }
    }
ends

defstate tduplin
    ifn searchstat 3 return
    ifn sprite[searchwall].extra DUP_LIN_MAGIC2 return

    set r searchwall  // 2nd reference point

    set cnt sprite[r].shade, state transcnt

    set p -1  // 1st reference point
    for i selsprites, ifn i r
    {
        ife .extra DUP_LIN_MAGIC { set p i, break }
    }
    ifl p 0 return

    set dx sprite[r].x, sub dx sprite[p].x
    set dy sprite[r].y, sub dy sprite[p].y
    set dz sprite[r].z, sub dz sprite[p].z

    for i range cnt
    {
        for j selsprites, ifn j r
        {
            set k spritesortcnt
            tdupsprite j

            set tmp i, add tmp 1, mul tmp dx
            add tsprite[k].x tmp
            set tmp i, add tmp 1, mul tmp dy
            add tsprite[k].y tmp
            set tmp i, add tmp 1, mul tmp dz
            add tsprite[k].z tmp

            or tsprite[k].cstat 514
//            bsetsprite I x y z
        }
    }
ends

onevent EVENT_ANALYZESPRITES
    state tduprot
    state tduplin
/*
    for i drawnsprites
    {
        set j tsprite[i].owner
        switch sprite[j].picnum
        case LIZTROOP spritepal 1 break
        case PIGCOP spritepal 2 break
        case BOSS1 spritepal 6 break
        endswitch
    }
*/
endevent

onevent EVENT_KEYS3D
    // door sound tester
    ife searchstat 0
    ifholdkey KEY_SPACE
    {
        set k wall[searchwall].nextsector
        ifl k 0 set k searchsector

        ife sector[k].lotag 0 return

        for i spritesofsector k
        {
            ifactor MUSICANDSFX
            ifge .lotag 0 ifl .lotag MAXSOUNDS
            {
                getsoundflags .lotag m
                ifand m 1 nullop else soundonce .lotag
            }
        }
    }

    // swinging doors tester -- hit space on a door wall
    ife searchstat 0
    ifhitkey KEY_SPACE  // SE11 ST23 up:ccw
    {
        set k wall[searchwall].nextsector
        ifl k 0 return
        ifn sector[k].lotag 23 return
        set tmp 0
        for i loopofwall searchwall
        {
            ifl wall[i].nextsector 0 set tmp 1 else
            ifn wall[i].nextsector k set tmp 1
        }
// a weaker condition
//        for i loopofwall wall[searchwall].nextwall
//        {
//            ifl wall[i].nextsector 0 set tmp 1 else
//            ifn wall[i].nextsector searchsector set tmp 1
//        }
        ifn tmp 0
        {
            quote 7
            return
        }

        set l -1
        for i spritesofsector k
        {
            ifactor SECTOREFFECTOR ife sprite[i].lotag 11
            {
                set l i
                ifn sprite[i].ang 512 ifn sprite[i].ang 1024 ifn sprite[i].ang 1536 set l -1
            }
        }
        ifl l 0
        {
            quote 8
            return
        }

        for tmp wallsofsector k
        {
            rotatepoint (sprite[l].x sprite[l].y) (wall[tmp].x wall[tmp].y) sprite[l].ang (i j)
            dragpoint tmp i j
        }
        for tmp spritesofsector k
        {
            ifn tmp l
            {
                rotatepoint (sprite[l].x sprite[l].y) (sprite[tmp].x sprite[tmp].y) sprite[l].ang (i j)
                bsetsprite tmp i j sprite[tmp].z
            }
        }
        inv sprite[l].ang
    }

    // teleporter -- works on SE7 and SE17 (elevator)
    ife searchstat 3
    ifhitkey KEY_SPACE
    {
        ife sprite[searchwall].picnum SECTOREFFECTOR
        {
            set tmp 0
            ife sprite[searchwall].lotag 7 set tmp 1
            ife sprite[searchwall].lotag 17 set tmp 1
            ife tmp 0 return

            for i allsprites
            {
                ifn i searchwall, ifactor SECTOREFFECTOR, ife sprite[i].lotag sprite[searchwall].lotag
                ife sprite[i].hitag sprite[searchwall].hitag
                {
                    add posx sprite[i].x, sub posx sprite[searchwall].x
                    add posy sprite[i].y, sub posy sprite[searchwall].y
                    add posz sprite[i].z, sub posz sprite[searchwall].z

                    updatecursectnum

                    return
                }
            }
        }
        else ife sprite[searchwall].extra DUP_ROT_MAGIC
        {
            state duprot
        }
        else ife sprite[searchwall].extra DUP_LIN_MAGIC2
        {
            state duplin
        }
    }

    ifholdkey KEY_0
    //    ife 0 1
    {
        ifeithershift sub davr 512 else add davr 512
        ifl davr 32768 set davr 32768
        ifg davr 256000 set davr 256000
        setaspect davr yxaspect
        qsprintf TQUOTE 4 davr yxaspect
        quote TQUOTE
    }
endevent

defstate replacestuff
    for i spritesofsector searchsector
//        ife sprite[i].picnum AMMO set sprite[i].picnum BATTERYAMMO
        ifactor parm[0] cactor parm[1]
ends

defstate convlights  // convert (0,0,0) lights to (255,255,255)-ones
	for i allsprites ifactor 1 ifge .lotag 49 ifle .lotag 50 ife .xvel 0 ife .yvel 0 ife .zvel 0
        { set .xvel 255 set .yvel 255 set .zvel 255 }
ends

defstate resetallws  // reset all sprites and walls to default repeat/panning
    for i allsprites
	{
		set .xrepeat 64
        set .yrepeat 64
	}
    for i allwalls
	{
		set wall[i].cstat 0
		set wall[i].xpanning 0
		set wall[i].ypanning 0
		set wall[i].yrepeat 8
		fixrepeats i
	}
ends

defstate jumptosec  // (tmp)
    for i allsectors
    {   
        ife i tmp
        {
            set j sector[i].wallptr
            set posx wall[j].x
            set posy wall[j].y
        }
    }   
ends

// Map corruption checker

gamevar ewall 0 0
gamevar endwall 0 0

defstate corruptchk
    ifle numsectors MAXSECTORS ifle numwalls MAXWALLS nullop else
    { quote 19 printmessage16 19 return }

    set ewall 0  // expected wall index
    for i allsectors
    {
        set k 1
        ifge sector[i].wallptr 0 ifl sector[i].wallptr numwalls nullop else
        {
            qsprintf TQUOTE 20 i sector[i].wallptr numwalls
            quote TQUOTE printmessage16 TQUOTE
            set k 0
        }
        ifn ewall sector[i].wallptr
        {
			qsprintf TQUOTE 21 i sector[i].wallptr ewall
            quote TQUOTE printmessage16 TQUOTE
            set ewall sector[i].wallptr
        }
        add ewall sector[i].wallnum

        set endwall sector[i].wallptr  add endwall sector[i].wallnum
        ifg endwall numwalls
        {
            qsprintf TQUOTE 22 i endwall numwalls
            quote TQUOTE printmessage16 TQUOTE
            set k 0
        }

        ifn k 0
        {
			for j wallsofsector i
			{
				ifge wall[j].point2 sector[i].wallptr  ifl wall[i].point2 endwall nullop else
                {
                    qsprintf TQUOTE 23 j wall[j].point2 i sector[i].wallptr endwall
				    quote TQUOTE printmessage16 TQUOTE
                }

                ifge wall[i].nextwall numwalls
				{
					qsprintf TQUOTE 24 j wall[j].nextwall numwalls
				    quote TQUOTE printmessage16 TQUOTE
				}

                ifge wall[i].nextsector numsectors
				{
					qsprintf TQUOTE 25 j wall[j].nextsector numsectors
				    quote TQUOTE printmessage16 TQUOTE
				}
			}
        }
    }
ends