diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/graph_gui.cpp | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/src/graph_gui.cpp b/src/graph_gui.cpp index 8c7c4848d..6f0bc8d1f 100644 --- a/src/graph_gui.cpp +++ b/src/graph_gui.cpp @@ -67,12 +67,10 @@ static void DrawGraph(const GraphDrawer *gw) { uint x,y,old_x,old_y; int right; - const int64 *row_ptr, *col_ptr; int64 mx; int adj_height; uint64 y_scaling; int64 value; - int64 cur_val; uint sel; /* the colors and cost array of GraphDrawer must accomodate @@ -123,23 +121,21 @@ static void DrawGraph(const GraphDrawer *gw) assert(gw->num_on_x_axis > 0); assert(gw->num_dataset > 0); - row_ptr = gw->cost[0]; mx = 0; /* bit selection for the showing of various players, base max element * on to-be shown player-information. This way the graph can scale */ sel = gw->sel; for (int i = 0; i < gw->num_dataset; i++) { if (!(sel&1)) { - col_ptr = row_ptr; - for (int i = 0; i < gw->num_on_x_axis; i++) { - if (*col_ptr != INVALID_VALUE) { - mx = max(mx, *col_ptr); + for (int j = 0; j < gw->num_on_x_axis; j++) { + int64 datapoint = gw->cost[i][j]; + + if (datapoint != INVALID_VALUE) { + mx = max(mx, datapoint); } - col_ptr++; } } sel >>= 1; - row_ptr += 24; } /* setup scaling */ @@ -200,21 +196,21 @@ static void DrawGraph(const GraphDrawer *gw) } /* draw lines and dots */ - row_ptr = gw->cost[0]; sel = gw->sel; // show only selected lines. GraphDrawer qw->sel set in Graph-Legend (_legend_excludebits) for (int i = 0; i < gw->num_dataset; i++) { if (!(sel & 1)) { /* Centre the dot between the grid lines. */ x = gw->left + GRAPH_X_POSITION_BEGINNING + (GRAPH_X_POSITION_SEPARATION / 2); - col_ptr = row_ptr; + byte color = gw->colors[i]; old_y = old_x = INVALID_VALUE; - for (int i = 0; i < gw->num_on_x_axis; i++) { - cur_val = *col_ptr++; - if (cur_val != INVALID_VALUE) { - y = adj_height - BIGMULSS64(cur_val, y_scaling >> 1, 31) + gw->top; + for (int j = 0; j < gw->num_on_x_axis; j++) { + int64 datapoint = gw->cost[i][j]; + + if (datapoint != INVALID_VALUE) { + y = adj_height - BIGMULSS64(datapoint, y_scaling >> 1, 31) + gw->top; GfxFillRect(x-1, y-1, x+1, y+1, color); if (old_x != INVALID_VALUE) @@ -229,7 +225,6 @@ static void DrawGraph(const GraphDrawer *gw) } } sel >>= 1; - row_ptr += 24; } } |