add camera movement to render

2026-02-17 01:11:27 +01:00
parent f67e633014
commit ba73537eb1
1 changed files with 6 additions and 3 deletions
--- a/src/main.lua
+++ b/src/main.lua
@@ -384,10 +384,13 @@ local function render(buf, pbuf, cx,cy,cz, tx,tz, sx,sz, shouldsetlist,invertsli
        1,
    }

+    local tsx,tsy = term.getSize()
+    local camx,camy = cx+tsx/2,cz+tsy/2
+
    reset()
-    for x=1,sx,1 do
-        for z=1,sz,1 do
-            local currentbuf = pbuf[posasstring(x, cy, z)]
+    for x=1+camx,sx+camx,1 do
+        for z=1+camy,sz+camy,1 do
+            local currentbuf = pbuf[posasstring(x-camx, cy, z-camy)]
            term.setCursorPos(x, z)
            if currentbuf then -- wall
                term.blit(" ", colors.toBlit(colors.white), colors.toBlit(colors.white))