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Hide resources that cannot be traded in empire screen #20

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Merged
HyperJeanJean merged 1 commit into from
Aug 29, 2025
Merged

Hide resources that cannot be traded in empire screen #20

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19 changes: 17 additions & 2 deletions src/window/empire.c
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Original file line number Diff line number Diff line change
Expand Up @@ -164,6 +164,9 @@ static void draw_trade_city_info(const empire_object *object, const empire_city
continue;
}
int trade_max = trade_route_limit(city->route_id, resource);
if (trade_max <= 0) {
continue;
}
draw_trade_resource(resource, trade_max, x_offset + 104 * index + 120, y_offset + 31);
int trade_now = trade_route_traded(city->route_id, resource);
if (trade_now > trade_max) {
Expand All @@ -185,6 +188,9 @@ static void draw_trade_city_info(const empire_object *object, const empire_city
continue;
}
int trade_max = trade_route_limit(city->route_id, resource);
if (trade_max <= 0) {
continue;
}
draw_trade_resource(resource, trade_max, x_offset + 104 * index + 120, y_offset + 62);
int trade_now = trade_route_traded(city->route_id, resource);
if (trade_now > trade_max) {
Expand All @@ -205,6 +211,9 @@ static void draw_trade_city_info(const empire_object *object, const empire_city
continue;
}
int trade_max = trade_route_limit(city->route_id, resource);
if (trade_max <= 0) {
continue;
}
draw_trade_resource(resource, trade_max, x_offset + index + 60, y_offset + 33);
index += 32;
}
Expand All @@ -214,6 +223,9 @@ static void draw_trade_city_info(const empire_object *object, const empire_city
continue;
}
int trade_max = trade_route_limit(city->route_id, resource);
if (trade_max <= 0) {
continue;
}
draw_trade_resource(resource, trade_max, x_offset + index + 110, y_offset + 33);
index += 32;
}
Expand Down Expand Up @@ -515,6 +527,9 @@ static void handle_input(const mouse *m, const hotkeys *h)

// we only want to handle resource buttons that the selected city trades
for (int resource = RESOURCE_MIN; resource < RESOURCE_MAX; resource++) {
if (trade_route_limit(city->route_id, resource) <= 0) {
continue;
}
if (empire_object_city_sells_resource(obj->id, resource)) {
generic_buttons_handle_mouse(m, x_offset + 120 + 104 * index_sell, y_offset + 31,
generic_button_trade_resource + resource - 1, 1, &button_id);
Expand Down Expand Up @@ -570,7 +585,7 @@ static int get_tooltip_resource(tooltip_context *c)

int item_offset = lang_text_get_width(47, 5, FONT_NORMAL_GREEN);
for (int r = RESOURCE_MIN; r < RESOURCE_MAX; r++) {
if (empire_object_city_sells_resource(object_id, r)) {
if (empire_object_city_sells_resource(object_id, r) && trade_route_limit(city->route_id, r) > 0) {
if (is_mouse_hit(c, x_offset + 60 + item_offset, y_offset + 33, 26)) {
return r;
}
Expand All @@ -579,7 +594,7 @@ static int get_tooltip_resource(tooltip_context *c)
}
item_offset += lang_text_get_width(47, 4, FONT_NORMAL_GREEN);
for (int r = RESOURCE_MIN; r <= RESOURCE_MAX; r++) {
if (empire_object_city_buys_resource(object_id, r)) {
if (empire_object_city_buys_resource(object_id, r) && trade_route_limit(city->route_id, r) > 0) {
if (is_mouse_hit(c, x_offset + 110 + item_offset, y_offset + 33, 26)) {
return r;
}
Expand Down
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