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basic ui for the trading tab

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Tenari
2026-02-18 07:33:18 -06:00
parent 73933fa70b
commit d208d14520
2 changed files with 215 additions and 63 deletions
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src/client.c
+75 -21
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@@ -118,14 +118,14 @@ typedef struct GameState {
Screen screen;
Screen old_screen;
EntityList entities;
Entity me;
PlayerShip me;
u64 server_frame;
u64 loop_count;
Arena entity_arena;
StringArena string_arena;
LoginState login_state;
MenuState menu;
MenuState section; // for tabbing through selected "portions" of the screen
MenuState row; // for tracking which row of a table the user has selected
UDPMessage keep_alive_msg;
UDPClient client;
StringChunkList message_input;
@@ -483,7 +483,7 @@ fn bool updateAndRender(TuiState* tui, void* s, u8* input_buffer, u64 loop_count
addSystemMessage((u8*)bytes);
state->screen = ScreenMainGame;
state->menu.selected_index = 0;
state->section.selected_index = 0;
state->row.selected_index = 0;
} break;
case Message_Count:
case MessageInvalid:
@@ -513,9 +513,7 @@ fn bool updateAndRender(TuiState* tui, void* s, u8* input_buffer, u64 loop_count
state->menu.len = Tab_Count;
break;
}
if (state->section.selected_index == 0) {
state->menu.len = ShipType_Count;
}
state->menu.len = ShipType_Count;
if (input_buffer[0] == 'q' || user_pressed_esc) {
should_quit = true;
@@ -526,6 +524,19 @@ fn bool updateAndRender(TuiState* tui, void* s, u8* input_buffer, u64 loop_count
} else if (user_pressed_a_number) {
state->menu.selected_index = input_buffer[0] - '1';
} else if (input_buffer[0] == ASCII_RETURN || input_buffer[0] == ASCII_LINE_FEED) {
// save ship choice to our gamestate
ShipTemplate template = SHIPS[state->menu.selected_index];
state->me.type = template.type;
state->me.drive_efficiency = template.drive_efficiency;
state->me.life_support_efficiency = template.life_support_efficiency;
state->me.vacuum_cargo_slots = template.vacuum_cargo_slots;
state->me.climate_cargo_slots = template.climate_cargo_slots;
state->me.passenger_berths = template.passenger_berths;
state->me.passenger_amenities_flags = template.passenger_amenities_flags;
state->me.smugglers_hold_cu_m = template.smugglers_hold_cu_m;
state->me.base_cost = template.base_cost;
state->me.remaining_mortgage = template.base_cost - STARTING_DOWN_PAYMENT;
state->me.interest_rate = calcInterestRate(template.base_cost, STARTING_DOWN_PAYMENT);
// send character ship details to server
UDPMessage msg = {0};
msg.address = udp->server_address;
@@ -631,18 +642,19 @@ fn bool updateAndRender(TuiState* tui, void* s, u8* input_buffer, u64 loop_count
}
} break;
case ScreenMainGame: {
// SIMULATION
if (input_buffer[0] == 'q' || user_pressed_esc) {
should_quit = true;
} else if (user_pressed_tab) {
if (user_pressed_tab) {
state->menu.selected_index += 1;
if (state->menu.selected_index > state->menu.len) {
state->menu.selected_index = 0;
}
if (state->menu.selected_index == TabStation) {
state->row.len = Commodity_Count;
state->row.selected_index = 0;
}
}
Tab tab = state->menu.selected_index;
// RENDERING
// per-tab simulation+rendering
u32 tabs_y = 1;
u32 tx = 2;
for (u32 i = 0; i < Tab_Count; i++) {
@@ -663,12 +675,18 @@ fn bool updateAndRender(TuiState* tui, void* s, u8* input_buffer, u64 loop_count
drawAnsiBox(tui->frame_buffer, box, screen_dimensions, true);
switch (tab) {
case TabDebug: {
if (input_buffer[0] == 'q' || user_pressed_esc) {
should_quit = true;
}
renderSystemMessages(tui->frame_buffer, tui->screen_dimensions, box);
} break;
case TabChat: {
renderStrToBuffer(tui->frame_buffer, box.x+2, box.y+1, "You haven't heard anything interesting lately...", screen_dimensions);
} break;
case TabMap: {
if (input_buffer[0] == 'q' || user_pressed_esc) {
should_quit = true;
}
if (user_pressed_up) {
state->pos.y -= 1;
} else if (user_pressed_down) {
@@ -729,19 +747,41 @@ fn bool updateAndRender(TuiState* tui, void* s, u8* input_buffer, u64 loop_count
);
}
} break;
case TabShip: {} break;
case TabShip: {
if (input_buffer[0] == 'q' || user_pressed_esc) {
should_quit = true;
}
} break;
case TabStation: {
if (input_buffer[0] == 'q' || user_pressed_esc) {
should_quit = true;
}
if (user_pressed_up) {
if (state->row.selected_index == 0) {
state->row.selected_index = state->row.len - 1;
} else {
state->row.selected_index -= 1;
}
} else if (user_pressed_down) {
if (state->row.selected_index == state->row.len - 1) {
state->row.selected_index = 0;
} else {
state->row.selected_index += 1;
}
} else if (user_pressed_enter) {
// TODO they are trying to trade a commodity
}
renderStrToBuffer(tui->frame_buffer, box.x+2, box.y+1, "Welcome to ", screen_dimensions);
renderStrToBuffer(tui->frame_buffer, box.x+2+11, box.y+1, state->current.name, screen_dimensions);
char tmp_buffer[64] = {0};
u32 table_x = box.x+2;
u32 line = box.y+3;
str cols[4] = {"Commodity", "#", "Bid", "Ask"};
u32 lens[4] = { 24, 6, 6, 6};
str cols[6] = {"Commodity", "Unit", "#", "Bid", "Ask", "Owned"};
u32 lens[6] = { 44, 6, 6, 6, 6, 6};
u32 col_x_pos = 0;
// render headers
for (u32 i = 0; i < 4; col_x_pos += lens[i++]) {
for (u32 i = 0; i < 6; col_x_pos += lens[i++]) {
renderStrToBuffer(tui->frame_buffer, table_x+col_x_pos, line, cols[i], screen_dimensions);
for (u32 ii = 0; ii < lens[i]; ii++) {
renderUtf8CharToBuffer(tui->frame_buffer, table_x+col_x_pos+ii, line+1, "━", screen_dimensions);
@@ -751,14 +791,29 @@ fn bool updateAndRender(TuiState* tui, void* s, u8* input_buffer, u64 loop_count
// render rows
for (u32 i = 0; i < Commodity_Count; i++) {
col_x_pos = 0;
for (u32 ii = 0; ii < 4; col_x_pos += lens[ii++]) {
u32 qty = state->current.planets[0].commodities[i] + state->current.planets[1].commodities[i] + state->current.planets[2].commodities[i];
for (u32 ii = 0; ii < 6; col_x_pos += lens[ii++]) {
if (i == state->row.selected_index) {
for (u32 iii = 0; iii < lens[ii]; iii++) {
u32 pos = XYToPos(table_x+col_x_pos+iii, line+i, screen_dimensions.width);
tui->frame_buffer[pos].background = ANSI_WHITE;
tui->frame_buffer[pos].foreground = ANSI_BLACK;
tui->frame_buffer[pos].bytes[0] = ' ';
}
}
MemoryZero(tmp_buffer, 64);
if (ii == 0) {
sprintf(tmp_buffer, "%s", COMMODITY_STRINGS[i]);
sprintf(tmp_buffer, "%s", COMMODITIES[i].name);
} else if (ii == 1) {
sprintf(tmp_buffer, "%d", state->current.planets[0].commodities[i]);
} else {
tmp_buffer[0] = '-';
sprintf(tmp_buffer, "%s", COMMODITIES[i].unit == StorageUnitKg ? "kg" : "cont");
} else if (ii == 2) {
sprintf(tmp_buffer, "%d", qty);
} else if (ii == 3) {
sprintf(tmp_buffer, "%d", (u32)priceForCommodity(i, qty, true));
} else if (ii == 4) {
sprintf(tmp_buffer, "%d", (u32)priceForCommodity(i, qty, false));
} else if (ii == 5) {
sprintf(tmp_buffer, "%d", state->me.commodities[i]);
}
renderStrToBuffer(tui->frame_buffer, table_x+col_x_pos, line+i, tmp_buffer, screen_dimensions);
}
@@ -884,7 +939,6 @@ fn bool updateAndRender(TuiState* tui, void* s, u8* input_buffer, u64 loop_count
if (user_pressed_esc || input_buffer[0] == ASCII_RETURN || input_buffer[0] == ASCII_LINE_FEED) {
state->me.id = 0;
state->menu.selected_index = 0;
state->section.selected_index = 0;
clearServerSentState();
state->screen = ScreenCreateCharacter;
}