build.zig

@@ -104,7 +104,6 @@ pub fn build(b: *std.Build) void {
     const raylib = raylib_dep.module("raylib"); // main raylib module
     const raygui = raylib_dep.module("raygui"); // raygui module
     const raylib_artifact = raylib_dep.artifact("raylib"); // raylib C library
-    raylib_artifact.root_module.addCMacro("SUPPORT_CUSTOM_FRAME_CONTROL", "");
 
     client.linkLibrary(raylib_artifact);
     client.root_module.addImport("raylib", raylib);

src/client/main.zig

@@ -8,14 +8,6 @@ const shared = @import("shared");
 
 const client = @import("client.zig");
 const entity = @import("entity.zig");
-const misc   = @import("misc.zig");
-
-const dt          : f32 = 1.0 / 200.0;
-var   t           : f32 = 0;
-var   gt          : f32 = 0;
-var   accumulator : f32 = 0;
-var   k           : f32 = 1.0;
-var   frame       : i32 = 0;
 
 const screen_width = 640;
 const screen_height = 480;
@@ -102,21 +94,7 @@ pub fn main() !void {
     // rl.playMusicStream(music);
     std.log.info("is music playing? {}", .{rl.isMusicStreamPlaying(music)});
 
-    var old_time : f32 = @floatCast(rl.getTime());
-
     while (!rl.windowShouldClose()) { // Detect window close button or ESC key
-        const new_time : f32 = @floatCast(rl.getTime());
-        var frame_time = new_time - old_time;
-        old_time = new_time;
-
-        if (frame_time > 0.25)
-            frame_time = 0.25;
-
-        t += frame_time;
-        accumulator += frame_time * k;
-
-        // std.log.info("t: {}", .{t});
-
         while (try host.service(0)) |event| switch (event) {
             .connect => |data| {
                 _ = data;
@@ -131,6 +109,8 @@ pub fn main() !void {
 
                 const slice = data.packet.dataSlice();
 
+                std.log.info("{s}", .{slice});
+
                 var reader = bufzilla.Reader(.{}).init(slice);
 
                 const id = try reader.readPath("id");
@@ -139,8 +119,6 @@ pub fn main() !void {
             },
         };
 
-        rl.pollInputEvents();
-
         if (peer.state() == .connected) {
             const packet = try znet.Packet.init("Hello, Server!", 0, .reliable);
             try peer.send(packet);
@@ -154,36 +132,15 @@ pub fn main() !void {
 
         rl.updateMusicStream(music);
 
-        while (accumulator > dt * k) {
-            // update(dt * cast(float) k);
-            accumulator -= dt * k;
-            gt += dt * k;
-        }
-
         // Draw
         //----------------------------------------------------------------------------------
         rl.clearBackground(.sky_blue);
 
         rl.beginDrawing();
 
-        const connected_text = "Connected";
-        const not_connected_text = "Not Connected";
-
-        const f = try rl.getFontDefault();
-
-        std.log.info("baseSize: {}, text length: {}", .{f.baseSize, rl.measureText(connected_text, f.baseSize)});
-
-        switch (peer.state()) {
-            .connected => rl.drawText(connected_text,  @divFloor(rl.getScreenWidth(), 2) - @divFloor(rl.measureText(connected_text, f.baseSize), 2), 50, 20, .white),
-            else       => rl.drawText(not_connected_text,  @divFloor(rl.getScreenWidth(), 2) - @divFloor(rl.measureText(not_connected_text, f.baseSize), 1), 50, 20, .white),
-        }
-
-        rl.drawLineV(.{.x = @floatFromInt(@divFloor(rl.getScreenWidth(), 2)), .y = 0}, .{.x = @floatFromInt(@divFloor(rl.getScreenWidth(), 2)), .y = @floatFromInt(rl.getScreenHeight())}, .red);
-
         rl.drawText("Congrats! You created your first window!", rl.getMouseX(), rl.getMouseY(), 20, .white);
         rl.drawRectangleLines(0, 0, 100, 100, .red);
-        misc.drawFPS(0, 0, frame_time, frame);
+        rl.drawFPS(0, 0);
-
         elf.draw();
 
         // rl.beginMode3D(camera);
@@ -193,8 +150,6 @@ pub fn main() !void {
         rl.endDrawing();
 
         //----------------------------------------------------------------------------------
-
-        rl.swapScreenBuffer();
     }
 }
 

src/client/misc.zig

@@ -1,49 +0,0 @@
-const rl = @import("raylib");
-
-const FPS_CAPTURE_FRAMES_COUNT : i32 = 30;      // 30 captures
-const FPS_AVERAGE_TIME_SECONDS : f32 = 0.5;     // 500 milliseconds
-const FPS_STEP                 : f32 = (FPS_AVERAGE_TIME_SECONDS / FPS_CAPTURE_FRAMES_COUNT);
-
-var index   : u32 = 0;
-var history : [FPS_CAPTURE_FRAMES_COUNT]f32 = .{0} ** FPS_CAPTURE_FRAMES_COUNT;
-var average : f32 = 0;
-var last    : f32 = 0;
-
-pub fn drawFPS(posX : i32, posY : i32, fpsFrame : f32, frame : i32) void {
-    var color : rl.Color = .lime;                // Good FPS
-    const fps : i32 = getFPS(fpsFrame, frame);
-
-    if ((fps < 30) and (fps >= 15)) {color = .orange;}  // Warning FPS
-    else if (fps < 15) color = .red;             // Low FPS
-
-    rl.drawText(rl.textFormat("%2i FPS", .{fps}), posX, posY, 20, color);
-}
-
-pub fn getFPS(fpsFrame : f32, frame : i32) i32 {
-    var fps : i32 = 0;
-
-    // if we reset the window, reset the FPS info
-    if (frame == 0)
-    {
-        average = 0;
-        last = 0;
-        index = 0;
-
-        for (0..FPS_CAPTURE_FRAMES_COUNT) |i| history[i] = 0;
-    }
-
-    if (fpsFrame == 0) return 0;
-
-    if ((rl.getTime() - last) > FPS_STEP)
-    {
-        last = @floatCast(rl.getTime());
-        index = (index + 1) % FPS_CAPTURE_FRAMES_COUNT;
-        average -= history[index];
-        history[index] = fpsFrame / FPS_CAPTURE_FRAMES_COUNT;
-        average += history[index];
-    }
-
-    fps = @intFromFloat(@round(1.0 / average));
-
-    return fps;
-}

src/server/main.zig

@@ -7,13 +7,6 @@ const shared = @import("shared");
 const chunk = @import("chunk.zig");
 const server = @import("server.zig");
 
-const dt          : f32 = 1.0 / 200.0;
-var   t           : f32 = 0;
-var   gt          : f32 = 0;
-var   accumulator : f32 = 0;
-var   k           : f32 = 1.0;
-var   frame       : i32 = 0;
-
 var stdout: *std.io.Writer = undefined;
 
 pub fn main() !void {
@@ -50,21 +43,7 @@ pub fn main() !void {
     var the_chunk = try shared.chunk.initChunk(allocator);
     defer shared.chunk.deinitChunk(&the_chunk, allocator);
 
-    var old_time = std.time.nanoTimestamp();
-
     while (true) {
-        const new_time = std.time.nanoTimestamp();
-        var frame_time : f32 = @as(f32, @floatFromInt(new_time - old_time)) / 1_000_000_000.0;
-        old_time = new_time;
-
-        if (frame_time > 0.25)
-            frame_time = 0.25;
-
-        t += frame_time;
-        accumulator += frame_time * k;
-
-        // std.log.info("t: {}", .{t});
-
         while (try server.host.service(0)) |event| switch (event) {
             .connect => |data| {
                 _ = data;