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Code Issues

(svn r6277) Clean up the train details drawing routine

release/0.5
tron 2006-08-31 15:22:03 +00:00
parent d8436d15ae
commit 5a3ecbee71
1 changed files with 57 additions and 56 deletions
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113
train_gui.c
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@ -1097,12 +1097,10 @@ void ShowTrainViewWindow(const Vehicle *v)
static void TrainDetailsCargoTab(const Vehicle *v, int x, int y)
{
int num;
StringID str;
if (v->cargo_cap != 0) {
num = v->cargo_count;
str = STR_8812_EMPTY;
uint num = v->cargo_count;
StringID str = STR_8812_EMPTY;
if (num != 0) {
SetDParam(0, v->cargo_type);
SetDParam(1, num);
@ -1115,17 +1113,15 @@ static void TrainDetailsCargoTab(const Vehicle *v, int x, int y)
static void TrainDetailsInfoTab(const Vehicle *v, int x, int y)
{
const RailVehicleInfo *rvi = RailVehInfo(v->engine_type);
if (!(rvi->flags & RVI_WAGON)) {
if (RailVehInfo(v->engine_type)->flags & RVI_WAGON) {
SetDParam(0, GetCustomEngineName(v->engine_type));
SetDParam(1, v->value);
DrawString(x, y, STR_882D_VALUE, 0x10);
} else {
SetDParam(0, GetCustomEngineName(v->engine_type));
SetDParam(1, v->build_year);
SetDParam(2, v->value);
DrawString(x, y, STR_882C_BUILT_VALUE, 0x10);
} else {
SetDParam(0, GetCustomEngineName(v->engine_type));
SetDParam(1, v->value);
DrawString(x, y, STR_882D_VALUE, 0x10);
}
}
@ -1138,64 +1134,59 @@ static void TrainDetailsCapacityTab(const Vehicle *v, int x, int y)
}
}
typedef void TrainDetailsDrawerProc(const Vehicle *v, int x, int y);
static TrainDetailsDrawerProc * const _train_details_drawer_proc[3] = {
TrainDetailsCargoTab,
TrainDetailsInfoTab,
TrainDetailsCapacityTab,
};
static void DrawTrainDetailsWindow(Window *w)
{
const Vehicle *v, *u;
uint16 tot_cargo[NUM_CARGO][2]; // count total cargo ([0]-actual cargo, [1]-total cargo)
int i,num,x,y,sel;
byte det_tab = WP(w, traindetails_d).tab;
const Vehicle* v;
const Vehicle* u;
AcceptedCargo act_cargo;
AcceptedCargo max_cargo;
uint i;
int num;
int x;
int y;
int sel;
/* Count number of vehicles */
num = 0;
// det_tab == 3 <-- Total Cargo tab
if (det_tab == 3) // reset tot_cargo array to 0 values
memset(tot_cargo, 0, sizeof(tot_cargo));
u = v = GetVehicle(w->window_number);
do {
if (det_tab != 3)
num++;
else {
tot_cargo[u->cargo_type][0] += u->cargo_count;
tot_cargo[u->cargo_type][1] += u->cargo_cap;
if (det_tab == 3) { // Total cargo tab
for (i = 0; i < lengthof(act_cargo); i++) {
act_cargo[i] = 0;
max_cargo[i] = 0;
}
} while ((u = GetNextVehicle(u)) != NULL);
/* set scroll-amount seperately from counting, as to not
* compute num double for more carriages of the same type
*/
if (det_tab == 3) {
do {
act_cargo[u->cargo_type] += u->cargo_count;
max_cargo[u->cargo_type] += u->cargo_cap;
} while ((u = GetNextVehicle(u)) != NULL);
/* Set scroll-amount seperately from counting, as to not compute num double
* for more carriages of the same type
*/
for (i = 0; i != NUM_CARGO; i++) {
if (tot_cargo[i][1] > 0) // only count carriages that the train has
num++;
if (max_cargo[i] > 0) num++; // only count carriages that the train has
}
num++; // needs one more because first line is description string
} else {
do {
num++;
} while ((u = GetNextVehicle(u)) != NULL);
}
SetVScrollCount(w, num);
w->disabled_state = 1 << (det_tab + 9);
if (v->owner != _local_player)
w->disabled_state |= (1 << 2);
if (v->owner != _local_player) w->disabled_state |= (1 << 2);
if (!_patches.servint_trains) // disable service-scroller when interval is set to disabled
w->disabled_state |= (1 << 6) | (1 << 7);
// disable service-scroller when interval is set to disabled
if (!_patches.servint_trains) w->disabled_state |= (1 << 6) | (1 << 7);
SetDParam(0, v->string_id);
SetDParam(1, v->unitnumber);
DrawWindowWidgets(w);
num = v->age / 366;
SetDParam(1, num);
SetDParam(1, v->age / 366);
x = 2;
@ -1230,6 +1221,9 @@ static void DrawTrainDetailsWindow(Window *w)
for (;;) {
if (--sel < 0 && sel >= -w->vscroll.cap) {
int dx = 0;
int px;
int py;
u = v;
do {
PalSpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
@ -1237,23 +1231,30 @@ static void DrawTrainDetailsWindow(Window *w)
dx += u->u.rail.cached_veh_length;
u = u->next;
} while (u != NULL && IsArticulatedPart(u));
_train_details_drawer_proc[WP(w,traindetails_d).tab](v, x + WagonLengthToPixels(dx) + 2, y + 2);
px = x + WagonLengthToPixels(dx) + 2;
py = y + 2;
switch (det_tab) {
default: NOT_REACHED();
case 0: TrainDetailsCargoTab( v, px, py); break;
case 1: TrainDetailsInfoTab( v, px, py); break;
case 2: TrainDetailsCapacityTab(v, px, py); break;
}
y += 14;
}
if ((v = GetNextVehicle(v)) == NULL)
return;
v = GetNextVehicle(v);
if (v == NULL) return;
}
} else {
// draw total cargo tab
DrawString(x, y + 2, STR_013F_TOTAL_CAPACITY_TEXT, 0);
for (i = 0; i != NUM_CARGO; i++) {
if (tot_cargo[i][1] > 0 && --sel < 0 && sel > -w->vscroll.cap) {
if (max_cargo[i] > 0 && --sel < 0 && sel > -w->vscroll.cap) {
y += 14;
// STR_013F_TOTAL_CAPACITY :{LTBLUE}- {CARGO} ({SHORTCARGO})
SetDParam(0, i); // {CARGO} #1
SetDParam(1, tot_cargo[i][0]); // {CARGO} #2
SetDParam(2, i); // {SHORTCARGO} #1
SetDParam(3, tot_cargo[i][1]); // {SHORTCARGO} #2
SetDParam(0, i); // {CARGO} #1
SetDParam(1, act_cargo[i]); // {CARGO} #2
SetDParam(2, i); // {SHORTCARGO} #1
SetDParam(3, max_cargo[i]); // {SHORTCARGO} #2
DrawString(x, y + 2, STR_013F_TOTAL_CAPACITY, 0);
}
}