cacaus/abad.lua

abad={x=24,y=24,flip=false,frame=1,wait=0,hab=0,vides=3,energia=40,step=0,update=nil,jumpfwd=false,anim={0,1,0,2},bb={x=4,y=0,w=8,h=16}}

function abad_init()
    abad.update=abad_state_normal
end

function abad:draw()
    local flip=abad.flip
    if abad.update==abad_state_stairs then
        flip=(((abad.x>>1)+(abad.y>>1))%2)==0
    end
    sspr(abad.frame*16,0,16,16,abad.x,abad.y,16,16,flip)
end

function abad_state_normal()
    abad.frame=0
    abad.wait=0
    abad.step=0
    abad.jumpfwd=false

    if btn(KEY_RIGHT) then
        abad.update=abad_state_walking
        abad.flip=false
    elseif btn(KEY_LEFT) then
        abad.update=abad_state_walking
        abad.flip=true
    elseif btn(KEY_UP) then
        abad.update=abad_state_jumping
        abad.step=0
        abad.jumpfwd=false
    elseif btn(KEY_DOWN) then
        abad.update=abad_state_crouch
    elseif btn(KEY_SPACE) and cacau.hab==-1 then
        abad.update=abad_state_fire
        abad.wait=0
        cacau.init(abad.hab,abad.x+8,abad.y+8,abad.flip)
    end
end

function abad_state_crouch()
    abad.bb.y=8
    abad.bb.h=8
    abad.frame=5
    abad.wait=0
    abad.step=0
    abad.jumpfwd=false

    if not btn(KEY_DOWN) then
        abad.update=abad_state_normal
        abad.bb.y=0
        abad.bb.h=16
    end
end

function abad_state_fire()
    abad.frame=6

    abad.wait=abad.wait+1

    if abad.wait==6 then
        abad.wait=0
        abad.update=abad_state_normal
    end
end

function abad_advance()
    local inc=12 if abad.flip then inc=2 end
    local limit=tiletype.block
    if abad.update~=abad_state_walking then limit=tiletype.half end
    if not abad.flip and abad.x==84 then
        abad.hab=abad.hab+1
        abad.x=-4
    elseif check_tile(abad.hab,abad.x+inc,abad.y+14)<limit then
        if abad.flip then
            abad.x=abad.x-2
        else
            abad.x=abad.x+2
        end
        if abad.x<-4 then
            abad.hab=abad.hab-1
            abad.x=84
        end
    end
    if check_tile(abad.hab,abad.x+6,abad.y+8)==tiletype.stair then
        abad.update=abad_state_stairs
    elseif abad.update==abad_state_stairs then
        abad.update=abad_state_normal
        abad.frame=0
    end
end

function abad_state_walking()
    abad.wait=abad.wait+1

    if abad.wait==6 then
        abad.wait=0
        abad.step=(abad.step+1)%4
        abad.frame=abad.anim[abad.step+1]

        abad_advance()

        if check_tile(abad.hab,abad.x+4,abad.y+16)==tiletype.void and ((abad.x+4)&7==0 or check_tile(abad.hab,abad.x+12,abad.y+16)==tiletype.void) then
            abad.update=abad_state_falling
            return
        end
    end

    if btn(KEY_UP) then
        abad.update=abad_state_jumping
        abad.step=0
        abad.jumpfwd=true
        return
    elseif btn(KEY_DOWN) then
        abad.update=abad_state_crouch
    elseif btn(KEY_SPACE) and cacau.hab==-1 then
        abad.update=abad_state_fire
        abad.wait=0
        cacau.init(abad.hab,abad.x+8,abad.y+8,abad.flip)
    end

    if btn(KEY_RIGHT) then
        abad.flip=false
    elseif btn(KEY_LEFT) then
        abad.flip=true
    elseif abad.wait==0 then
        abad.update=abad_state_normal
    end

end

function abad_state_jumping()
    abad.frame=3
    abad.wait=abad.wait+1
    print(abad.x,1,50)
    print(abad.y,10,50)
    if abad.wait==6 then
        abad.wait=0
        
        if abad.jumpfwd then abad_advance() end

        --local xx=flr((abad.x+4)/8)
        --local yy=flr(abad.y/8)
        --rect(xx*8,yy*8, (xx+2)*8,(yy+1)*8)
        if abad.step<6 then
            if abad.y>0 then
                if check_tile(abad.hab,abad.x+4,abad.y-2)~=tiletype.block then
                    if (abad.x+4)&7==0 or check_tile(abad.hab,abad.x+12,abad.y-2)~=tiletype.block then
                        abad.y=abad.y-2
                    end
                end
            else
                abad.hab=abad.hab-10
                abad.y=32
            end
        elseif abad.step>6 then
            abad.update=abad_state_falling
        end
        abad.step=abad.step+1
    end

end

function abad_state_falling()
    abad.frame=3
    abad.wait=abad.wait+1

    if abad.wait==6 then
        abad.wait=0

        if abad.jumpfwd then abad_advance() end

        local xx=flr((abad.x+4)/8)
        local yy=flr((abad.y+16)/8)
        
        if abad.y<32 then
            if (abad.y+16)&7==0 and (check_tile(abad.hab,abad.x+4,abad.y+16)>=tiletype.half or ((abad.x+4)&7~=0 and check_tile(abad.hab,abad.x+12,abad.y+16)>=tiletype.half)) then
                abad.update=abad_state_normal
                return
            end
            abad.y=abad.y+2
        else
            abad.hab=abad.hab+10
            abad.y=0
        end
    end
end

function abad_state_stairs()
    abad.frame=4
    abad.wait=abad.wait+1

    if abad.wait==6 then
        abad.wait=0

        if btn(KEY_RIGHT) then
            abad.flip=false
            abad_advance()
        elseif btn(KEY_LEFT) then
            abad.flip=true
            abad_advance()
        elseif btn(KEY_UP) then
            if abad.y>0 then
                if check_tile(abad.hab,abad.x+4,abad.y+8)==tiletype.stair or (abad.x+4)&7~=0 and check_tile(abad.hab,abad.x+12,abad.y+8)==tiletype.stair then
                    abad.y=abad.y-2
                end
            else
                abad.hab=abad.hab-10
                abad.y=32
            end
        elseif btn(KEY_DOWN) then
            if abad.y<32 then
                if check_tile(abad.hab,abad.x+4,abad.y+16)==tiletype.stair or (abad.x+4)&7~=0 and check_tile(abad.hab,abad.x+12,abad.y+16)==tiletype.stair then
                    abad.y=abad.y+2
                end
            else
                abad.hab=abad.hab+10
                abad.y=0
            end
        end    
    end
end