Release 0.1.0

gamesv/src/logic/systems/scene.zig

@@ -0,0 +1,180 @@
+const std = @import("std");
+const pb = @import("proto").pb;
+const logic = @import("../../logic.zig");
+const Session = @import("../../Session.zig");
+const Assets = @import("../../Assets.zig");
+
+const Player = logic.Player;
+const ArrayList = std.ArrayList;
+const Allocator = std.mem.Allocator;
+
+const default_level = "map02_lv001";
+
+pub fn enterSceneOnLogin(
+    rx: logic.event.Receiver(.login),
+    session: *Session,
+    assets: *const Assets,
+    base_comp: Player.Component(.base),
+) !void {
+    _ = rx;
+
+    const level_config = assets.level_config_table.getPtr(default_level).?;
+    const position: pb.VECTOR = .{
+        .X = level_config.playerInitPos.x,
+        .Y = level_config.playerInitPos.y,
+        .Z = level_config.playerInitPos.z,
+    };
+
+    try session.send(pb.SC_CHANGE_SCENE_BEGIN_NOTIFY{
+        .scene_num_id = level_config.idNum,
+        .position = position,
+        .pass_through_data = .init,
+    });
+
+    try session.send(pb.SC_ENTER_SCENE_NOTIFY{
+        .role_id = base_comp.data.role_id,
+        .scene_num_id = level_config.idNum,
+        .position = position,
+        .pass_through_data = .init,
+    });
+}
+
+pub fn refreshCharTeam(
+    rx: logic.event.Receiver(.char_bag_team_modified),
+    char_bag: Player.Component(.char_bag),
+    sync_tx: logic.event.Sender(.sync_self_scene),
+) !void {
+    switch (rx.payload.modification) {
+        .set_leader => return, // Doesn't require any action from server.
+        .set_char_team => if (rx.payload.team_index == char_bag.data.meta.curr_team_index) {
+            // If the current active team has been modified, it has to be re-spawned.
+            try sync_tx.send(.{ .reason = .team_modified });
+        },
+    }
+}
+
+pub fn syncSelfScene(
+    rx: logic.event.Receiver(.sync_self_scene),
+    session: *Session,
+    arena: logic.Resource.Allocator(.arena),
+    char_bag: logic.Player.Component(.char_bag),
+    assets: *const Assets,
+) !void {
+    const reason: pb.SELF_INFO_REASON_TYPE = switch (rx.payload.reason) {
+        .entrance => .SLR_ENTER_SCENE,
+        .team_modified => .SLR_CHANGE_TEAM,
+    };
+
+    const level_config = assets.level_config_table.getPtr(default_level).?;
+    const position: pb.VECTOR = .{
+        .X = level_config.playerInitPos.x,
+        .Y = level_config.playerInitPos.y,
+        .Z = level_config.playerInitPos.z,
+    };
+
+    const team_index = char_bag.data.meta.curr_team_index;
+    const leader_index = char_bag.data.teams.items(.leader_index)[team_index];
+
+    var self_scene_info: pb.SC_SELF_SCENE_INFO = .{
+        .scene_num_id = level_config.idNum,
+        .self_info_reason = @intFromEnum(reason),
+        .teamInfo = .{
+            .team_type = .CHAR_BAG_TEAM_TYPE_MAIN,
+            .team_index = @intCast(team_index),
+            .cur_leader_id = leader_index.objectId(),
+            .team_change_token = 0,
+        },
+        .scene_impl = .{ .empty = .{} },
+        .detail = .{},
+    };
+
+    for (char_bag.data.teams.items(.char_team)[team_index]) |slot| {
+        const char_index = slot.charIndex() orelse continue;
+        const char_template_id_num = char_bag.data.chars.items(.template_id)[@intFromEnum(char_index)];
+        const char_template_id = assets.numToStr(.char_id, char_template_id_num).?;
+        const char_data = assets.table(.character).getPtr(char_template_id).?;
+
+        var scene_char: pb.SCENE_CHARACTER = .{
+            .level = 1,
+            .battle_info = .{
+                .msg_generation = @intCast(char_index.objectId()),
+                .battle_inst_id = @intCast(char_index.objectId()),
+                .part_inst_info = .{},
+            },
+            .common_info = .{
+                .id = char_index.objectId(),
+                .templateid = char_template_id,
+                .position = position,
+                .rotation = .{},
+                .scene_num_id = level_config.idNum,
+            },
+        };
+
+        for (char_data.attributes[0].Attribute.attrs) |attr| {
+            if (attr.attrType == .max_hp)
+                scene_char.common_info.?.hp = attr.attrValue;
+
+            try scene_char.attrs.append(arena.interface, .{
+                .attr_type = @intFromEnum(attr.attrType),
+                .basic_value = attr.attrValue,
+                .value = attr.attrValue,
+            });
+        }
+
+        scene_char.battle_info.?.skill_list = try packCharacterSkills(
+            arena.interface,
+            assets,
+            char_template_id,
+        );
+
+        try self_scene_info.detail.?.char_list.append(arena.interface, scene_char);
+    }
+
+    try session.send(self_scene_info);
+}
+
+fn packCharacterSkills(
+    arena: Allocator,
+    assets: *const Assets,
+    template_id: []const u8,
+) Allocator.Error!ArrayList(pb.SERVER_SKILL) {
+    const char_skills = assets.char_skill_map.map.getPtr(template_id).?.all_skills;
+    var list: ArrayList(pb.SERVER_SKILL) = try .initCapacity(
+        arena,
+        char_skills.len + assets.common_skill_config.config.Character.skillConfigs.len,
+    );
+
+    errdefer comptime unreachable;
+
+    for (char_skills, 1..) |name, i| {
+        list.appendAssumeCapacity(.{
+            .skill_id = .{
+                .id_impl = .{ .str_id = name },
+                .type = .BATTLE_ACTION_OWNER_TYPE_SKILL,
+            },
+            .blackboard = .{},
+            .inst_id = (100 + i),
+            .level = 1,
+            .source = .BATTLE_SKILL_SOURCE_DEFAULT,
+            .potential_lv = 1,
+            .is_enable = true,
+        });
+    }
+
+    for (assets.common_skill_config.config.Character.skillConfigs, char_skills.len + 1..) |config, i| {
+        list.appendAssumeCapacity(.{
+            .skill_id = .{
+                .id_impl = .{ .str_id = config.skillId },
+                .type = .BATTLE_ACTION_OWNER_TYPE_SKILL,
+            },
+            .blackboard = .{},
+            .inst_id = (100 + i),
+            .level = 1,
+            .source = .BATTLE_SKILL_SOURCE_DEFAULT,
+            .potential_lv = 1,
+            .is_enable = true,
+        });
+    }
+
+    return list;
+}